Absolutely

Completely

Synonyms: Completely, utterly, entirely, fully, beyond, unreservedly, certainly, unconditionally, unquestionably, undoubtedly, without question, unequivocally, precisely, conclusively, in every way/respect, every inch, dead, despotically, tyrannically, in an authoritarian manner, imperiously, high-handedly, autonomously, supremely, without challenge, without checks and balances, totally, perfectly, wholly, quite, thoroughly, definitely, positively, categorically, no doubt, without (a) doubt, surely, exactly, decisively, manifestly, one hundred per cent, to the hilt, autocratically, dictatorially, tyrannously, arbitrarily, domineeringly, with draconian powers, unrestrictedly, omnipotently, without check, and without let or hindrance.

No … whatever

Synonyms: No … whatever, no … at all, none whatsoever, no … whatsoever, none whatever, and none at all.

Certainly

Synonyms: Certainly, indeed, definitely, positively, without (a) doubt, unquestionably, by all means, yes, of course, quite, naturally, without question, and affirmative.

Example Sentences

She is absolutely certain about everything.

I absolutely agree with your decision.

This cake tastes absolutely delicious today.

He is absolutely the right person.