Synonyms of undue

undue

adjective

ˌən-ˈdü 

as in excessive

going beyond a normal or acceptable limit in degree or amount

try to avoid undue delay responding to e-mails

Synonyms & Similar Words

• excessive
• extreme
• steep
• insane
• extravagant
• inordinate
• infinite
• endless
• lavish
• exorbitant
• intolerable
• immoderate
• unconscionable
• over-the-top
• unbearable
• overweening
• inappropriate
• fancy
• baroque
• plethoric
• unmerciful
• overdue
• overmuch
• devilish
• stiff
• improper
• unwarranted
• towering
• a bit much
• overextravagant
• immeasurable
• boundless
• unjustifiable
• limitless
• unseemly
• unrestrained
• thick

Antonyms & Near Antonyms

• reasonable
• moderate
• insufficient
• modest
• inadequate
• minimum
• minimal
• deficient
• middling
• temperate

Example Sentences

Recent Examples of undue

Those who wish to discharge loans must prove in a separate adversary proceeding that paying their student loans would impose an undue hardship. — Raynee Howell, Oklahoma Watch, 12 Sep. 2026

In an April interview, Chiefs President Mark Donovan said the board was too large for one team representative to exercise undue influence. — Matthew Kelly, Kansas City Star, 4 Sep. 2026

This architecture could give the president undue influence over which investors, regions, and communities benefit from recovery. — Jesse Marks, Foreign Affairs, 31 Aug. 2026

Will challenges often allege that someone exerted undue influence over the testator or that the testator had diminished mental capacity. — Bob Carlson, Forbes.com, 28 Aug. 2026