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.

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

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

What does definitely mean? Definitely is an adverb that usually means certainly or without a doubt. It also has this meaning when it’s used as a single-word response. Definitely is also sometimes used …

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 definition: showing no doubt or used to stress strong belief. Check meanings, examples, usage tips, pronunciation, domains, and related words. Discover expressions like "definitely maybe", "that's …