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.

He said he’d be very surprised if all the election results weren’t certified by Jan. 3, when the new Congress convenes, given the legal remedies available to prevent stalling and undue delay.

From Los Angeles Times • Apr. 26, 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

For her live return, all the concert dates are separated by several days, presumably to avoid undue strain on her physical health.

From BBC • Mar. 30, 2026

Witness testimony, medical history and the timing of any changes made to estates can help establish a case for undue influence.

From MarketWatch • Mar. 30, 2026

The experiment seemed to demonstrate the way even seemingly decent people could be corrupted by undue authority.

From "Newjack: Guarding Sing Sing" by Ted Conover

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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