Adverb: definitely de-fu-nut-lee or def-nut-lee
- Without question and beyond doubt
"it was definitely too expensive";
- decidedly, unquestionably, emphatically, in spades [informal], by all odds
See also: beyond a doubt, beyond a shadow of a doubt, beyond doubt, indisputably, indubitably, resoundingly, sure as shooting [informal], without a doubt
Encyclopedia: Definitely, maybe