EMPHATIC

adj. firm, uncompromising, determined, decided, resolute, dogged; earnest, definite, unequivocal, unambiguous, distinct, dogmatic, categorical, peremptory, explicit, incisive, insistent, affirmative, positive, sure, certain, unmistakable or unmistakeable, specific, definitive, direct; forceful, vigorous, energetic, assertive, intense; express, pronounced, strong She was emphatic about leaving then and there