Definitions

valid

[val-id] / ˈvæl ɪd /

ADJECTIVE

right, genuine

Synonyms

STRONGEST

accurate authentic binding compelling conclusive credible good lawful legal legitimate logical original persuasive solid true well-founded

WEAK

attested authoritative bona fide cogent confirmed convincing determinative efficacious efficient good-faith in force irrefutable just kosher legit official potent powerful proven pure sound stringent strong substantial telling tested trustworthy ultimate unadulterated unanswerable uncorrupted weighty well-grounded

Antonyms

STRONGEST

counterfeit evil fake false illegal illegitimate illicit improbable invalid unlawful unlikely unreal unreliable untrustworthy wrong

WEAK

unacceptable unsound

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

That’s as valid an issue as the scientific progress that’s being made.

From Salon • Apr. 7, 2026

For a disclaimer to be valid, the person disclaiming an asset must not have benefited from it, say, by spending the dividends from a stock.

From The Wall Street Journal • Apr. 3, 2026

San Bernardino County court records show that Armando Gonzalez was charged in April 2011 with operating a vehicle without a valid driver license, which was treated as an infraction.

From Los Angeles Times • Apr. 3, 2026

Quiggin was eventually granted a temporary emergency entry permit, valid only for the dates of his travel, with the requirement to apply for a full visa in the future.

From BBC • Apr. 2, 2026

My papers were valid to all examination, and I was politely waved on after minimal delay, and politely advised how far it was to the next Transient-House if I wanted to eat or sleep.

From "The Left Hand of Darkness" by Ursula K. Le Guin

Vocabulary lists containing valid

Jim Burke's Academic Vocabulary List

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TEKS ELAR Academic Vocabulary List (5th-7th grades)

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The Real Deal: Synonyms for "True"

Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!