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.

“I’ve definitely grown as the season has gone on,” Kirchner said.

From Los Angeles Times • Apr. 14, 2026

"It's definitely uplifting. And the greatest thing about it, is that it will carry on."

From BBC • Apr. 14, 2026

It was definitely more than a hot flash.

From Los Angeles Times • Apr. 14, 2026

“Customers have a level of comfort with Amazon, but it’s definitely just in the starting phase,” he said.

From The Wall Street Journal • Apr. 13, 2026

She definitely didn’t want to be out there searching for success-nectar or whatever.

From "Keeping Pace" by Laurie Morrison

Vocabulary lists containing definitely

Commonly Misspelled Words, List 2

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