doubtfully Antonyms

in the hope aspiringly anticipatorily anticipatively anticipatingly undoubtedly daringly no doubt unquestionably buoyantly beyond a shadow of a doubt approvingly in all likelihood authoritatively in fact yearningly undeniably surely provably Beyond a reasonable doubt beyond the shadow of a doubt wishfully unfalteringly unarguably unequivocally trustingly trustfully sure enough strategically predicatively optimistically hopefully determinatively defo def. decisively clinchingly bullishly sincerely resolvedly decidedly confidently conclusively concludingly completely complacently clearly cheerfully certainly categorically