by definition

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necessarily adv.
per se adv.

ADVERB

necessarily

Synonyms

STRONGEST

automatically naturally no doubt undoubtedly unquestionably

WEAK

accordingly as a matter of course axiomatically beyond one's control by its own nature cardinally come what may compulsorily consequently exigently from within fundamentally incontrovertibly indubitably ineluctably inescapably inexorably irresistibly of course of necessity perforce positively pressingly significantly unpreventably vitally willy-nilly without fail

Antonyms

STRONGEST

doubtfully questionably

WEAK

unnecessarily

ADVERB

per se

Synonyms

WEAK

alone as such by and of itself by its very nature by itself fundamentally in essence in itself independently intrinsically of itself singularly solely virtually

Example Sentences

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by definition

Young people who end up playing in the NFL are, by definition, by far the fittest and strongest in their schools and colleges.

From MarketWatch ● Sep. 30, 2026

"Judging a military deployment by whether it has solved a political crisis that, by definition, it cannot solve, would be misguided," Eledinov said.

From Barron's ● Sep. 1, 2026

That means OpenAI, by definition, is a related party, and Microsoft can exercise significant influence over it.

From The Wall Street Journal ● Aug. 26, 2026

In other words, he seems to think that if the facility is enriching uranium at all, it is by definition military—i.e., its purpose is to build nuclear weapons.

From Slate ● Jul. 23, 2026

The vacuum, by definition, has nothing in it—no particles, no light, nothing.

From "Zero: The Biography of a Dangerous Idea" by Charles Seife

by definition

Example Sentences

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