Meaning & use

definitely

adverb·Everyday

Last updated

UK/ˈdefɪnətli/
US/ˈdefɪnətli/

Meanings

  1. adverbnot comparable

    Without any doubt; for sure.

    Grammar: Goes before the main verb or after be: I will definitely call.

    Patterns

    • definitely + verb
    • be definitely + adjective

    I will definitely be there on time.

    She is definitely the best candidate.

    That was definitely not what we planned.

  2. adverbnot comparableinformal

    Used alone as an emphatic answer meaning yes, certainly.

    Grammar: Informal short answer.

    Patterns

    • Definitely!

    Do you want to come? Definitely!

    Would you do it again? Definitely.

    Is it worth the price? Definitely.

Common combinations

definitely need
We definitely need more time.
definitely worth
The trip was definitely worth it.
definitely not
The answer is definitely not yes.
definitely going
I am definitely going.
definitely a
It is definitely a mistake.

Synonyms and how they differ

certainly
Certainly is slightly more formal and common in polite replies.
absolutely
Absolutely is stronger and total.
surely
Surely often invites agreement and can express doubt.
undoubtedly
Undoubtedly is more formal.

Opposites

possiblydoubtfully

Word family

definite adjective
clear and certain
indefinitely adverb
for an unlimited time
definition noun
the meaning of a word

Commonly confused: definitely or defiantly?

definitely vs defiantly

Defiantly means in a boldly disobedient way; definitely means certainly.

Practice

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