Important Antonyms Starting with U

Ugly → Beautiful

Unaware → Aware

Uncertain → Certain

Unclear → Clear

Uncomfortable → Comfortable

Uncommon → Common

Unconscious → Conscious

Uncontrolled → Controlled

Unfair → Fair

Unfamiliar → Familiar

Unfit → Fit

Unfortunate → Fortunate

Unfriendly → Friendly

Ungrateful → Grateful

Unhappy → Happy

Unhealthy → Healthy

Important Antonyms Starting with U

Unimportant → Important

Unkind → Kind

Unknown → Known

Unlawful → Lawful

Unlike → Like

Unlimited → Limited

Unlock → Lock

Unlucky → Lucky

Unnatural → Natural

Unnecessary → Necessary

Unpleasant → Pleasant

Unreal → Real

Unsafe → Safe

Unsatisfied → Satisfied

Untidy → Tidy

Untouched → Touched

Unusual → Usual

Unwilling → Willing

Unwise → Wise

Important Antonyms Starting with U

Unworthy → Worthy

Up → Down

Urban → Rural

Useful → Useless

Unity → Division

Upright → Dishonest / Corrupt

Uplift → Drop / Lower

Urgent → Casual / Unimportant

Usual → Unusual

Use → Misuse / Waste

Utilize → Waste

Ultimate → Initial / First

Union → Separation

Uniform → Varied / Different

Unison → Discord

Ugly face → Beautiful face

Unaware student → Aware student

Uncertain answer → Certain answer

Unclear statement → Clear statement

Uncomfortable chair → Comfortable chair

Uncommon idea → Common idea

Important Antonyms Starting with U

Unconscious man → Conscious man

Uncontrolled crowd → Controlled crowd

Unfair decision → Fair decision

Unfamiliar road → Familiar road

Unfit candidate → Fit candidate

Unfortunate event → Fortunate event

Unfriendly attitude → Friendly attitude

Ungrateful child → Grateful child

Unhappy life → Happy life

Unhealthy food → Healthy food

Unimportant topic → Important topic

Unkind remark → Kind remark

Unknown place → Known place

Unlawful act → Lawful act

Unlike behavior → Like behavior

Unlimited resources → Limited resources

Unlock door → Lock door

Unlucky number → Lucky number

Important Antonyms Starting with U

Unnatural smile → Natural smile

Unnecessary delay → Necessary delay

Unpleasant smell → Pleasant smell

Unreal story → Real story

Unsafe road → Safe road

Unsatisfied customer → Satisfied customer

Untidy room → Tidy room

Untouched food → Touched food

Unusual case → Usual case

Unwilling worker → Willing worker

Unwise choice → Wise choice

Unworthy person → Worthy person

Up direction → Down direction

Urban society → Rural society

Useful tool → Useless tool

Unity of people → Division of people

Upright leader → Dishonest leader

Uplift the poor → Lower the poor

Urgent matter → Casual matter

Usual practice → Unusual practice

Use money → Waste money

Utilize time → Waste time

Ultimate aim → Initial aim

Union of workers → Separation of workers

Uniform dress → Varied dress

Unison singing → Discordant singing

Important Antonyms Starting with V