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Showing results for incumbent on. Search instead for incumbent upon.
Definitions

incumbent on

ADJECTIVE
binding
Synonyms
STRONGEST
conclusive irrevocable mandatory required
STRONG
essential imperative requisite
WEAK
bounden compulsory counted upon indissoluble obligatory unalterable
Antonyms
STRONGEST
optional
STRONG
inessential secondary
WEAK
alterable breakable revocable unbinding unconfining unnecessary
ADJECTIVE
dutiful
Synonyms
STRONGEST
conscientious
WEAK
binding compliant deferential devoted docile duteous faithful obligatory punctilious regardful respectful reverential submissive
Antonyms
WEAK
betraying disobedient faithless irresponsible undutiful unfaithful unrespectful
ADJECTIVE
necessary
Synonyms
STRONGEST
basic crucial decisive essential fundamental imperative indispensable mandatory needed paramount required significant unavoidable urgent vital
STRONG
binding cardinal chief expedient prerequisite pressing prime principal requisite
WEAK
all-important bottom-line compelling compulsory de rigueur elementary exigent momentous must-have name of game needful obligatory quintessential specified wanted
Antonyms
STRONGEST
additional extra inessential minor nonessential optional secondary trivial unimportant unnecessary voluntary
STRONG
insignificant
WEAK
contingent needless useless

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.

“It is incumbent on Congress to understand why such a failure occurred.”

From The Wall Street Journal • Dec. 17, 2025

“It’s incumbent on every single one of us to put our best foot forward,” he said.

From MarketWatch • Nov. 20, 2025

As the governing party at the time, he added, it was "incumbent on us" to show the party could deliver its policy programme.

From BBC • Oct. 5, 2025

"I think it is incumbent on this administration to say, what's it doing, is it making us safer, stronger, and more prosperous, and are we getting enough bang for our buck," Waltz said.

From BBC • Jul. 15, 2025

“It is particularly incumbent on those who never change their opinion, to be secure of judging properly at first.”

From "Pride and Prejudice" by Jane Austen

From Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.