Frequently Asked One-Word Substitutions
One who loves mankind — Philanthropist
One who hates mankind — Misanthrope
One who loves books — Bibliophile
One who hates books — Bibliophobe
One who speaks many languages — Polyglot
One who knows many subjects — Polymath
One who believes in God — Theist
One who does not believe in God — Atheist
One who doubts God’s existence — Agnostic
One who believes in fate — Fatalist
One who believes in pleasure as life’s aim — Hedonist
One who believes in self-discipline — Ascetic
One who studies plants — Botanist
One who studies animals — Zoologist
One who studies birds — Ornithologist
One who studies insects — Entomologist
One who studies fossils — Palaeontologist
One who studies coins — Numismatist
One who studies stamps — Philatelist
One who studies handwriting — Graphologist
One who studies languages — Linguist
Frequently Asked One-Word Substitutions
One who studies history — Historian
One who studies weather — Meteorologist
One who studies earthquakes — Seismologist
One who studies stars — Astronomer
One who studies the earth — Geologist
One who studies population — Demographer
One who studies diseases — Pathologist
One who studies mental illness — Psychiatrist
One who studies mind — Psychologist
One who treats animals — Veterinarian
One who treats teeth — Dentist
One who treats eye — Ophthalmologist
One who treats skin — Dermatologist
One who treats heart — Cardiologist
One who treats cancer — Oncologist
One who treats bones — Orthopaedist
One who treats children — Paediatrician
One who treats women diseases — Gynaecologist
One who performs surgery — Surgeon
One who compiles dictionary — Lexicographer
One who writes plays — Dramatist
One who writes poems — Poet
One who writes novels — Novelist
One who writes anonymously — Anonymous
One who writes biography — Biographer
One who writes autobiography — Autobiographer
One who edits newspapers — Editor
One who reports news — Reporter
One who presents news — Anchor
One who paints pictures — Painter
One who makes sculptures — Sculptor
One who designs buildings — Architect
One who designs clothes — Designer
One who composes music — Composer
One who sings songs — Vocalist
One who plays instruments — Instrumentalist
One who dances professionally — Dancer
One who directs films — Director
One who acts in films — Actor
One who makes maps — Cartographer
One who measures land — Surveyor
One who flies aircraft — Pilot
One who sails ships — Sailor
One who commands a ship — Captain
One who guards prisoners — Jailer
One who guards property — Watchman
One who catches thieves — Detective
One who enforces law — Policeman
One who decides cases — Judge
One who pleads cases — Advocate
One who gives legal advice — Lawyer
One who interprets law — Jurist
One who represents state in court — Prosecutor
One who certifies documents — Notary
One who maintains records — Clerk
One who manages office — Administrator
One who manages business — Manager
One who starts business — Entrepreneur
One who sells goods — Vendor
One who buys and sells stocks — Broker
One who manages money — Financier
One who keeps accounts — Accountant
One who audits accounts — Auditor
One who manages bank — Banker
One who collects tax — Tax-collector
One who controls budget — Treasurer
One who values property — Appraiser
Frequently Asked One-Word Substitutions
One who insures risk — Insurer
One who calculates risk — Actuary
One who teaches — Teacher
One who teaches privately — Tutor
One who teaches at college — Professor
One who teaches basics — Abecedarian
One who guides students — Counsellor
One who trains athletes — Coach
One who trains soldiers — Drillmaster
One who commands army — General
One who commands navy — Admiral
One who commands air force — Marshal
One who loves country — Patriot
One who betrays country — Traitor
One who rules cruelly — Tyrant
One who rules absolutely — Autocrat
One who rules by people — Democrat
One who rules by few — Oligarch
One who rules by rich — Plutocrat
One who rules by priest — Theocrat
One who believes in equality — Egalitarian
One who supports monarchy — Royalist
One who lives alone — Recluse
One who avoids society — Introvert
One who loves company — Extrovert
One who cannot read/write — Illiterate
One who can read/write — Literate
One who speaks too much — Loquacious
One who speaks little — Taciturn
One who talks to himself — Soliloquist
One who walks in sleep — Somnambulist
One who fears water — Hydrophobe
One who fears fire — Pyrophobe
One who fears death — Thanatophobe
One who fears confined places — Claustrophobe
One who fears open places — Agoraphobe
One who loves wealth — Miser
One who spends extravagantly — Spendthrift
One who wastes money — Prodigal
One who saves money — Economist
One who lives on others — Parasite
One who works for free — Volunteer
One who changes party — Turncoat
One who cannot be corrected — Incorrigible
One who cannot be defeated — Invincible
One who cannot make mistakes — Infallible
One who cannot be cured — Incurable
One who cannot be avoided — Inevitable
One who cannot be heard — Inaudible
One who cannot be seen — Invisible
One who cannot be read — Illegible
One who cannot be believed — Incredible
One who speaks truth — Veracious
One who tells lies — Liar
One who steals secretly — Pilferer
One who steals openly — Robber
One who kills king — Regicide
One who kills father — Patricide
One who kills mother — Matricide
One who kills self — Suicide
One who kills many — Mass-murderer
One who kills illegally — Assassin
One who eats human flesh — Cannibal
One who eats only plants — Herbivore
One who eats meat — Carnivore
One who eats both — Omnivore
One who eats excessively — Glutton
One who drinks alcohol excessively — Drunkard
One who abstains from alcohol — Teetotaller
One who lives in foreign country — Expatriate
One who has no home — Vagabond
One who wanders — Nomad
One who lives forever — Immortal
One who lives long — Longevous
One who lives shortly — Ephemeral
One who dies young — Ill-fated
One who dies for cause — Martyr
One who is all-knowing — Omniscient
One who is all-powerful — Omnipotent
One who is present everywhere — Omnipresent
One who is everywhere — Ubiquitous
One who is fond of food — Gourmet
Frequently Asked One-Word Substitutions
One who loves art — Connoisseur
One who judges art — Critic
One who copies others — Imitator
One who steals ideas — Plagiarist
One who makes jokes — Humorist
One who is humorous — Witty
One who is talkative — Garrulous
One who is silent — Reticent
One who is easily deceived — Credulous
One who is difficult to deceive — Sceptic
One who believes easily — Gullible
One who is self-centered — Egotist
One who hates women — Misogynist
One who hates men — Misandrist
One who loves women — Philogynist
One who loves men — Androphile
One who supports war — Hawk
One who supports peace — Dove
One who rebels — Rebel
One who obeys blindly — Yes-man
One who supports government — Loyalist
One who opposes government — Dissenter
One who reforms society — Reformer
One who destroys traditions — Iconoclast
One who follows traditions — Traditionalist
One who believes in science — Rationalist
One who believes in superstition — Superstitious
One who predicts future — Soothsayer
One who foretells disasters — Prophet
One who tells fortunes — Fortuneteller
One who speaks two languages — Bilingual
One who speaks three languages — Trilingual
One who speaks only one language — Monolingual
One who can use both hands — Ambidextrous
One who cannot pay debts — Insolvent
One who pays debts — Solvent
One who hates marriage — Misogamist
One who loves marriage — Philogamist
One who loves children — Philoprogenitive
One who hates children — Misanthrope
One who lives in monastery — Monk
One who lives in convent — Nun
One who lives alone and avoids people — Hermit
One who lives simple life — Ascetic
One who loves luxury — Sybarite
One who eats little — Ascetic
One who eats too much — Glutton
One who believes all things are God — Pantheist
One who believes in many gods — Polytheist
One who believes in one god — Monotheist
One who believes soul migrates — Transmigrationist
One who believes body and soul are separate — Dualist
One who believes only matter exists — Materialist
One who believes in destiny — Fatalist
One who believes in karma — Karmist
One who believes pleasure is life’s aim — Epicurean
One who does not eat meat — Vegetarian
One who eats meat only — Carnivorous
One who eats plant and meat — Omnivorous
One who drinks excessively — Alcoholic
One who abstains from alcohol — Teetotaller
One who sells medicines — Chemist
One who prepares medicines — Pharmacist
One who studies drugs — Pharmacologist
One who sells flowers — Florist
One who sells vegetables — Greengrocer
One who sells meat — Butcher
One who sells bread — Baker
One who sells books — Bookseller
One who sells fish — Fishmonger
One who steals secretly — Pilferer
One who steals cattle — Cattle-lifter
Frequently Asked One-Word Substitutions
One who steals goods on ship — Pirate
One who steals from graves — Grave-robber
One who steals on highway — Highwayman
One who steals by force — Robber
One who breaks into houses — Burglar
One who sets fire intentionally — Arsonist
One who kills newly born child — Infanticide
One who kills brother — Fratricide
One who kills sister — Sororicide
One who kills spouse — Uxoricide
One who kills relatives — Familicide
One who kills many people — Genocidist
One who kills illegally for money — Hitman
One who murders secretly — Assassin
One who dies for religion — Martyr
One who dies in war — Casualty
One who survives disaster — Survivor
One who escapes danger — Escapee
One who walks in sleep — Somnambulist
One who talks in sleep — Somniloquist
One who talks excessively — Garrulous
One who speaks clearly — Eloquent
One who speaks harshly — Abrasive
One who speaks little — Taciturn
One who speaks truth — Truthful
One who speaks falsely — Liar
One who is fond of talking — Loquacious
One who speaks fluently — Articulate
One who fears darkness — Nyctophobe
One who fears heights — Acrophobe
One who fears strangers — Xenophobe
One who fears disease — Pathophobe
One who fears pain — Algophobe
One who fears crowds — Demophobe
One who fears women — Gynephobe
One who fears men — Androphobe
One who fears germs — Mysophobe
One who fears animals — Zoophobe
One who loves animals — Zoophile
One who loves mankind — Humanitarian
One who loves himself — Narcissist
One who hates himself — Self-loather
One who hates society — Misanthrope
One who loves society — Sociophile
One who works without pay — Volunteer
One who works for others’ welfare — Altruist
One who thinks only of himself — Egoist
One who sacrifices for others — Altruistic
One who loves art — Aesthete
One who judges beauty — Aesthetician
One who hates beauty — Dyspeptic
One who copies styles — Mimic
One who copies writings — Plagiarist
One who makes laws — Legislator
One who breaks laws — Lawbreaker
One who obeys laws — Law-abiding citizen
One who enforces laws — Constable
One who interprets laws — Judge
One who manages prison — Warden
One who guards jail — Jailer
One who guards border — Sentry
One who guards king — Bodyguard
One who commands soldiers — Commander
One who deserts army — Deserter
One who serves army — Soldier
One who commands regiment — Colonel
One who commands brigade — Brigadier
One who commands division — General
One who studies religion — Theologian
One who preaches religion — Preacher
One who converts religion — Proselyte
One who performs rituals — Priest
One who denies religion — Atheist
One who questions religion — Sceptic
One who believes blindly — Dogmatist
One who opposes beliefs — Heretic
One who reforms religion — Reformer
One who spreads religion — Missionary
One who collects coins — Numismatist
One who collects stamps — Philatelist
One who collects autographs — Autograph collector
One who collects fossils — Palaeontologist
One who collects paintings — Art collector
One who studies handwriting — Graphologist
Frequently Asked One-Word Substitutions
One who studies handwriting legally — Forensic graphologist
One who studies crime — Criminologist
One who studies criminals — Penologist
One who studies society — Sociologist
One who studies race — Ethnologist
One who studies mankind — Anthropologist
One who studies cultures — Cultural anthropologist
One who studies archaeology — Archaeologist
One who studies money — Economist
One who studies trade — Trader
One who studies politics — Political scientist
One who studies education — Educationist
One who studies law — Jurist
One who studies logic — Logician
One who studies ethics — Ethicist
One who studies philosophy — Philosopher
One who studies literature — Literary critic
One who studies poetry — Poetician
One who studies drama — Dramatist
One who studies music — Musicologist
One who studies art — Art historian
One who studies architecture — Architectural historian
One who studies films — Film critic
One who studies theatre — Theatre critic
One who works secretly — Spy
One who reveals secrets — Informer
One who leaks secrets — Whistle-blower
One who keeps secrets — Confidant
One who betrays secrets — Traitor
One who speaks in code — Cryptographer
One who breaks code — Cryptanalyst
One who predicts weather — Meteorologist
One who predicts future — Soothsayer
One who tells fortunes — Astrologer
One who predicts disasters — Prophet
One who foretells fate — Oracle
One who performs magic — Magician
One who practices black magic — Sorcerer
One who practices witchcraft — Wizard
One who studies stars’ influence — Astrologer
One who studies space — Astronomer
One who travels space — Astronaut
One who pilots spacecraft — Cosmonaut
One who studies universe — Cosmologist
One who cannot be trusted — Unreliable
One who is easily trusted — Credulous
One who doubts everything — Sceptic
One who believes easily — Gullible
One who judges impartially — Impartial
One who is biased — Prejudiced
One who follows others blindly — Conformist
One who rebels norms — Non-conformist
One who supports status quo — Conservative
One who supports change — Liberal
One who supports revolution — Revolutionary
One who supports reforms — Reformist
One who destroys beliefs — Iconoclast
One who preserves beliefs — Traditionalist
One who believes in equality — Egalitarian
One who believes in inequality — Elitist
One who loves peace — Pacifist
One who loves war — Militarist
One who opposes violence — Non-violent
One who supports violence — Extremist
One who can be bribed — Corruptible
One who cannot be bribed — Incorruptible
One who cannot be defeated — Invincible
One who cannot be cured — Incurable
One who cannot be changed — Immutable
One who cannot be avoided — Inevitable
One who cannot be divided — Indivisible
One who cannot be destroyed — Indestructible
One who cannot be questioned — Indisputable
One who cannot be forgiven — Unpardonable
One who speaks two languages — Bilingual
One who speaks three languages — Trilingual
One who speaks only one language — Monolingual
One who can use both hands — Ambidextrous
One who cannot pay debts — Insolvent
One who pays debts — Solvent
One who hates marriage — Misogamist
Frequently Asked One-Word Substitutions
One who loves marriage — Philogamist
One who loves children — Philoprogenitive
One who hates children — Misanthrope
One who lives in monastery — Monk
One who lives in convent — Nun
One who lives alone and avoids people — Hermit
One who lives simple life — Ascetic
One who loves luxury — Sybarite
One who eats little — Ascetic
One who eats too much — Glutton
One who believes all things are God — Pantheist
One who believes in many gods — Polytheist
One who believes in one god — Monotheist
One who believes soul migrates — Transmigrationist
One who believes body and soul are separate — Dualist
One who believes only matter exists — Materialist
One who believes in destiny — Fatalist
One who believes in karma — Karmist
One who believes pleasure is life’s aim — Epicurean
One who does not eat meat — Vegetarian
One who eats meat only — Carnivorous
One who eats plant and meat — Omnivorous
One who drinks excessively — Alcoholic
One who abstains from alcohol — Teetotaller
One who sells medicines — Chemist
One who prepares medicines — Pharmacist
One who studies drugs — Pharmacologist
One who sells flowers — Florist
One who sells vegetables — Greengrocer
One who sells meat — Butcher
One who sells bread — Baker
One who sells books — Bookseller
One who sells fish — Fishmonger
One who steals secretly — Pilferer
One who steals cattle — Cattle-lifter
One who steals goods on ship — Pirate
One who steals from graves — Grave-robber
One who steals on highway — Highwayman
One who steals by force — Robber
One who breaks into houses — Burglar
One who sets fire intentionally — Arsonist
One who kills newly born child — Infanticide
One who kills brother — Fratricide
One who kills sister — Sororicide
One who kills spouse — Uxoricide
One who kills relatives — Familicide
One who kills many people — Genocidist
One who kills illegally for money — Hitman
One who murders secretly — Assassin
One who dies for religion — Martyr
One who dies in war — Casualty
One who survives disaster — Survivor
One who escapes danger — Escapee
One who walks in sleep — Somnambulist
One who talks in sleep — Somniloquist
One who talks excessively — Garrulous
One who speaks clearly — Eloquent
One who speaks harshly — Abrasive
One who speaks little — Taciturn
One who speaks truth — Truthful
One who speaks falsely — Liar
One who is fond of talking — Loquacious
One who speaks fluently — Articulate
One who fears darkness — Nyctophobe
One who fears heights — Acrophobe
One who fears strangers — Xenophobe
One who fears disease — Pathophobe
One who fears pain — Algophobe
One who fears crowds — Demophobe
One who fears women — Gynephobe
One who fears men — Androphobe
One who fears germs — Mysophobe
One who fears animals — Zoophobe
One who loves animals — Zoophile
One who loves mankind — Humanitarian
One who loves himself — Narcissist
One who hates himself — Self-loather
One who hates society — Misanthrope
Frequently Asked One-Word Substitutions
One who loves society — Sociophile
One who works without pay — Volunteer
One who works for others’ welfare — Altruist
One who thinks only of himself — Egoist
One who sacrifices for others — Altruistic
One who loves art — Aesthete
One who judges beauty — Aesthetician
One who hates beauty — Dyspeptic
One who copies styles — Mimic
One who copies writings — Plagiarist
One who makes laws — Legislator
One who breaks laws — Lawbreaker
One who obeys laws — Law-abiding citizen
One who enforces laws — Constable
One who interprets laws — Judge
One who manages prison — Warden
One who guards jail — Jailer
One who guards border — Sentry
One who guards king — Bodyguard
One who commands soldiers — Commander
One who deserts army — Deserter
One who serves army — Soldier
One who commands regiment — Colonel
One who commands brigade — Brigadier
One who commands division — General
One who studies religion — Theologian
One who preaches religion — Preacher
One who converts religion — Proselyte
One who performs rituals — Priest
One who denies religion — Atheist
One who questions religion — Sceptic
One who believes blindly — Dogmatist
One who opposes beliefs — Heretic
One who reforms religion — Reformer
One who spreads religion — Missionary
One who collects coins — Numismatist
One who collects stamps — Philatelist
One who collects autographs — Autograph collector
One who collects fossils — Palaeontologist
One who collects paintings — Art collector
One who studies handwriting — Graphologist
One who studies handwriting legally — Forensic graphologist
One who studies crime — Criminologist
One who studies criminals — Penologist
One who studies society — Sociologist
One who studies race — Ethnologist
One who studies mankind — Anthropologist
One who studies cultures — Cultural anthropologist
One who studies archaeology — Archaeologist
One who studies money — Economist
One who studies trade — Trader
One who studies politics — Political scientist
One who studies education — Educationist
One who studies law — Jurist
One who studies logic — Logician
One who studies ethics — Ethicist
One who studies philosophy — Philosopher
One who studies literature — Literary critic
One who studies poetry — Poetician
One who studies drama — Dramatist
One who studies music — Musicologist
One who studies art — Art historian
One who studies architecture — Architectural historian
One who studies films — Film critic
One who studies theatre — Theatre critic
One who works secretly — Spy
One who reveals secrets — Informer
One who leaks secrets — Whistle-blower
One who keeps secrets — Confidant
One who betrays secrets — Traitor
One who speaks in code — Cryptographer
One who breaks code — Cryptanalyst
One who predicts weather — Meteorologist
One who predicts future — Soothsayer
One who tells fortunes — Astrologer
One who predicts disasters — Prophet
One who foretells fate — Oracle
One who performs magic — Magician
One who practices black magic — Sorcerer
One who practices witchcraft — Wizard
One who studies stars’ influence — Astrologer
Frequently Asked One-Word Substitutions
One who studies space — Astronomer
One who travels space — Astronaut
One who pilots spacecraft — Cosmonaut
One who studies universe — Cosmologist
One who cannot be trusted — Unreliable
One who is easily trusted — Credulous
One who doubts everything — Sceptic
One who believes easily — Gullible
One who judges impartially — Impartial
One who is biased — Prejudiced
One who follows others blindly — Conformist
One who rebels norms — Non-conformist
One who supports status quo — Conservative
One who supports change — Liberal
One who supports revolution — Revolutionary
One who supports reforms — Reformist
One who destroys beliefs — Iconoclast
One who preserves beliefs — Traditionalist
One who believes in equality — Egalitarian
One who believes in inequality — Elitist
One who loves peace — Pacifist
One who loves war — Militarist
One who opposes violence — Non-violent
One who supports violence — Extremist
One who can be bribed — Corruptible
One who cannot be bribed — Incorruptible
One who cannot be defeated — Invincible
One who cannot be cured — Incurable
One who cannot be changed — Immutable
One who cannot be avoided — Inevitable
One who cannot be divided — Indivisible
One who cannot be destroyed — Indestructible
One who cannot be questioned — Indisputable
One who cannot be forgiven — Unpardonable