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Synonyms

incumbent on

Idioms  
  1. Also, incumbent upon. Imposed as an obligation or duty on, obligatory for. For example, He felt it was incumbent on us all to help the homeless. [Mid-1500s]


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.

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The incumbent, on the cusp of 81, has meanwhile upped his social media game at the eleventh hour, posting selfie-mode videos and even buying his first-ever cell phone.

From Barron's ● Oct. 23, 2026

However, those coalitions will be tested in a presidential election without the incumbent on the ballot, a moment that is growing closer every day.

From Slate ● Apr. 17, 2026

“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

It seems incumbent on us to take a look.

From "1491" by Charles C. Mann

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