/def"euh nit lee/ , adv.
1. in a definite manner; unambiguously.
2. unequivocally; positively.
interj.
3. (used to express complete agreement or strong affirmation): Are you starting your diet tomorrow? Definitely!
[ 1575-85; DEFINITE + -LY ]
Syn. 1. See clearly. 2. absolutely, certainly.