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Definition/Meaning

(adjective)

not valid;

e.g. The underage teen provided me a nonvalid license in hopes to be able to purchase alcohol.

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Similar Words

Bad

Groundless

Inoperative

Nugatory

Null

Unfounded

Unjustified

Unreasonable

Unsubstantiated

Unsupported

Untenable

Unwarranted

Void

Worse

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Opposite Words

Actual

Binding

Certified

Clear

Cogent

Colorable

Compelling

Confirmed

Convincing

Credible

Firm

Genuine

Good

Hard

Informed

Just

Justified

Legal

Persuasive

Plausible

Real

Sane

Satisfying

Sober

Solid

True

Valid

Validity

Working

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Related Words

Absurd

Asinine

Brainless

Crackpot

Crazy

Fallacious

False

Fatuous

Flimsy

Foolish

Gratuitous

Harebrained

Ill-advised

Illegal

Illogical

Implausible

Inconsistent

Ineffective

Ineffectual

Insane

Irrational

Lunatic

Mad

Meaningless

Nutty

Preposterous

Senseless

Silly

Simpleminded

Specious

Stupid

Uncalled-for

Unconscionable

Unconvincing

Unnecessary

Unreasoned

Unsound

Untenable

Unwise

Useless

Wacky

Weak

Whacky

Worthless

Wrong

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