definitely
adv. degreeadv. without any doubt. You use this when you are 100% sure about something or want to say 'yes' very strongly.
adv. without doubt or question; used to emphasize the certainty of an assertion. Often functions as a sentence-modifying disjunct or an intensifier.
I will definitely be at the party tonight.
The team definitely played better in the second half, though they still lost the match.
While the evidence is circumstantial, the results definitely suggest a correlation between the two variables that warrants further investigation.
From definite + -ly.
Typically placed before the main verb or after the first auxiliary verb. In short answers, it can stand alone to express strong agreement.
I definately agreeI definitely agreeLearners frequently misspell this word with an 'a' instead of an 'i' in the third syllable.