The meaning of DEFINITELY is in a definite way : in a way free of all ambiguity, uncertainty, or obscurity. How to use definitely in a sentence.

Definitely is often used for emphasis, esp. in speech. The height originally planned was reduced by 100 ft and definitely fixed at 160 metres. The book is definitely useful for both undergraduate and …

Definition of definitely adverb in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

WordReference Random House Unabridged Dictionary of American English © 2025 def•i•nite•ly (def′ ə nit lē), adv. in a definite manner; unambiguously. unequivocally; positively. interj. (used to express …

DEFINITELY definition: in a clear and definite manner; unambiguously. See examples of definitely used in a sentence.

Don't use 'surely' simply to give strong emphasis to a statement. Use definitely.

definitely (adverb) definitely / ˈ dɛfənɪtli/ adverb Britannica Dictionary definition of DEFINITELY [more definitely; most definitely] : without doubt : in a way that is certain or clear

You use definitely to emphasize that something is the case, or to emphasize the strength of your intention or opinion.

definitely meaning, definition, what is definitely: without any doubt: Learn more.

Aug 26, 2025 · definitely (comparative more definitely, superlative most definitely) Without question and beyond doubt. Joe definitely doesn't know how to drive a tractor. She said she wasn't coming, …