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definitely

/ˈdɛf(ə)nətli/
/ˈdɛfɪnɛtli/
IPA guide

Use definitely to describe something you don’t have any doubt about. If you are certain you're going to see your friend's band play, you can assure him that you'll definitely be there.

The adverb definitely is used to emphasize the certainty of whatever word it modifies. If you are sure you want apple pie, you could say you definitely want it. The base word definite can also mean "a certain limit," like the definite size a shelf must have to be. You wouldn't say "the carpenter definitely cuts the wood," to describe the exactness of the work; use precisely instead. AND, yes, definitely definitely has an e before the ly!

Definitions of definitely
  1. adverb
    without question and beyond doubt
Pronunciation
US
/ˈdɛf(ə)nətli/
UK
/ˈdɛfɪnɛtli/
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DISCLAIMER: These example sentences appear in various news sources and books to reflect the usage of the word ‘definitely'. Views expressed in the examples do not represent the opinion of Vocabulary.com or its editors. Send us feedback
Commonly confused words

definitely / definitively

Use definitely and definitively when there's no doubt, but save definitely for emphasis and definitively for the final say. If you definitely want to go to a party, but your mom definitively says no, then you aren't going. Quit asking.

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