Definitions

undue

[uhn-doo, -dyoo] / ʌnˈdu, -ˈdyu /

ADJECTIVE

excessive, unnecessary

Synonyms

STRONGEST

disproportionate extreme improper inappropriate inordinate needless too much unconscionable undeserved unfair unjust unjustifiable unjustified unreasonable unseemly untimely unwarranted

WEAK

exceeding exorbitant extravagant forbidden ill-timed illegal immoderate inapt indecorous inept intemperate overmuch sinister too great unapt uncalled-for underhanded unfitting unmeasurable unseasonable unsuitable unwarrantable

Antonyms

STRONGEST

appropriate decent fair fitting good just moderate moral proper reasonable suitable unprejudiced warranted

WEAK

sensible

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.

They argue that there was not undue pressure on the Foreign Office, but that Sir Olly nevertheless made the wrong call at the end of the vetting process to give Lord Mandelson security clearance.

From BBC • Apr. 21, 2026

It’s certainly hard to argue that the current round of conflict, including the extended closure of the Strait of Hormuz, will undue the market’s hard-won gains.

From Barron's • Apr. 20, 2026

We are leveling the playing field so that plan fiduciaries can exercise their judgment—selecting plan investments without fear of undue liability.

From The Wall Street Journal • Mar. 30, 2026

A finding of undue influence can invalidate a will or trust if your grandmother was pressured, manipulated or dependent on your mother.

From MarketWatch • Mar. 30, 2026

Please know we have asked jack if he felt any undue pressure about any of this, and the answer was a resolute “no.”

From "Wonder" by R. J. Palacio

Vocabulary lists containing undue

Wonder

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Declaration and Resolves of the First Continental Congress

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And Then There Were None

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