definitely

[def-uh-nit-lee] / ˈdɛf ə nɪt li /

ADVERB

certainly

Synonyms

STRONGEST

absolutely clearly decidedly doubtless easily finally obviously plainly surely undeniably unequivocally unquestionably

WEAK

beyond any doubt categorically doubtlessly explicitly expressly far and away indubitably no ifs ands or buts about it positively specifically unmistakably without doubt without fail without question

Antonyms

STRONGEST

doubtedly doubtfully dubiously questionable questionably uncertain

WEAK

indefinitely

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’s definitely the end of an era for Nvidia.

From Barron's • May 22, 2026

Just a few years ago she was a talented show jumper and skier, a background she says has "definitely helped" in racing.

From BBC • May 21, 2026

There was definitely a point around 2007 when we were like, “The current wave of the popularity of this stuff is not going to be sustainable.”

From Los Angeles Times • May 20, 2026

“Our answer is, it’s definitely yes, but you have to rethink how to approach ads and what an ad is.”

From The Wall Street Journal • May 20, 2026

If there were this much ruckus at school or the playground or anywhere else at all, Bat would definitely need his earmuffs.

From "A Boy Called Bat" by Elana K. Arnold

Vocabulary lists containing definitely

Commonly Misspelled Words, List 2

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Commonly Confused Words, List 2

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