- surely
- adv1. firmly, confidently, securely; sure-footedly, unerringly, unswervingly, undeviatingly, unhesitatingly, unfalteringly, unwaveringly; steadily, determinedly, doggedly.2. undoubtedly, indubitably, doubtless, doubtlessly; unquestionably, positively, absolutely, unequivocally, beyond question, beyond a doubt, beyond the shadow of a doubt; certainly, decidedly, definitely, assuredly.3. inevitably, unavoidably, inescapably, unfailingly; unalterably, invariably, inexorably. —interj.4. yes, OK, of course, certainly, Archaic. certes, to be sure, by all means, Sl. yup, Sl. yessir, Sl. yessiree.
A Note on the Style of the synonym finder. 2014.