Important Antonyms Starting with J

Join → Separate / Divide

Joy → Sorrow / Sadness

Just → Unjust / Wrong

Justice → Injustice / Wrongdoing

Juvenile → Adult / Mature

Jolly → Gloomy / Sad

Jealous → Content / Trusting

Joke → Seriousness / Truth

Journey → Stay / Rest

Junior → Senior / Elder

Jubilant → Miserable / Depressed

Judicious → Foolish / Unwise

Jumble → Order / Arrange

Justify → Condemn / Blame

Joyful → Sad / Mournful

Jaded → Fresh / Energetic

Joiner → Separator / Divider

Important Antonyms Starting with J

Joyous → Miserable / Gloomy

Jocular → Serious / Stern

Jumble → Systematize / Organize

Junction → Separation / Division

Jumpy → Calm / Relaxed

Juvenility → Maturity / Adulthood

Justice-loving → Corrupt / Biased

Jeering → Complimenting / Praising

Jubilance → Grief / Misery

Judged → Unjudged / Ignored

Justness → Unfairness / Inequity

Jovial → Sad / Depressed

Jeopardize → Protect / Safeguard

Jarring → Harmonious / Pleasant

Jerk → Glide / Flow

Jocularly → Seriously / Solemnly

Joyfulness → Misery / Gloom

Junk → Treasure / Valuable

Justice → Corruption / Dishonor

Judicial → Extrajudicial / Unlawful

Jolly-hearted → Sad-hearted / Depressed

Justifiable → Unjustifiable / Wrong

Joylessness → Happiness / Bliss

Jargon → Clarity / Simplicity

Jarringness → Harmony / Smoothness

Jinx → Blessing / Luck

Juvenility → Senility / Old age

Journeying → Remaining / Staying

Important Antonyms Starting with J

Jollity → Sadness / Sorrow

Just-minded → Partial / Biased

Joint → Separate / Individual

Joyousness → Misery / Unhappiness

Jeeringly → Kindly / Respectfully

Jumbled → Ordered / Organized

Justified → Unjustified / Wrong

Jailer → Freedman / Liberator

Jealousy → Generosity / Confidence

Juvenile → Aged / Old

Justiceable → Unjusticeable / Illegal

Jadedness → Freshness / Vitality

Joking → Serious / Formal

Jollyness → Sorrow / Grief

Jeopardy → Safety / Security

Journeyer → Resident / Stayer

Jocularness → Seriousness / Sternness

Joyride → Work / Duty

Judicially → Illegally / Unlawfully

Juniority → Seniority / Supremacy

Jumbledness → Orderliness / Neatness

Justiceful → Unjust / Dishonest

Jesting → Seriousness / Formality

Joymaker → Sadness-bringer / Depressor

Jeeringness → Respect / Praise

Juiceless → Juicy / Moist

Joviality → Gloom / Sadness

Important Antonyms Starting with J

Jittery → Calm / Relaxed

Jokingly → Seriously / Earnestly

Joygivers → Tormentors / Depressors

Jumbled-up → Arranged / Ordered

Juvenileness → Maturity / Ripeness

Judicial → Illegal / Unfair

Jolly fellow → Gloomy fellow / Miserable

Justifiable → Wrongful / Unlawful

Jumpy nature → Calm nature / Relaxed

Joybringer → Grief-bringer / Saddener

Jeopardized → Saved / Protected

Justice system → Injustice system / Corruption

Jolly mood → Sad mood / Gloom

Jester → Serious person / Sober man

Jigsaw → Whole / Unity

Justifiable act → Wrong act / Sinful deed

Joyous act → Sad act / Tragic act

Juvenile act → Mature act / Adult act

Jumble-minded → Clear-minded / Organized

Jocular mind → Serious mind / Stern

Joyous smile → Gloomy face / Sad look

Jeering words → Praising words / Compliments

Important Antonyms Starting with J

Jumbled idea → Clear idea / Systematic

Junior post → Senior post / Higher post

Jittery start → Smooth start / Calm start

Justice seeker → Wrongdoer / Criminal

Joyful heart → Heavy heart / Sad soul

Juvenile crime → Adult crime / Mature conduct

Important Antonyms Starting with K