certainly

English Thesaurus

1. definitely or positively (`sure' is sometimes used informally for `surely') (adv.all)

domain usage	:	colloquialism,
definition	:	a colloquial expression; characteristic of spoken or written communication that seeks to imitate informal speech (noun.communication)

pertainym	:	certain,
definition	:	established beyond doubt or question; definitely known (adj.all)

pertainym	:	certain, sure,
definition	:	having or feeling no doubt or uncertainty; confident and assured (adj.all)

pertainym	:	certain,
definition	:	established beyond doubt or question; definitely known (adj.all)

pertainym	:	certain, sure,
definition	:	having or feeling no doubt or uncertainty; confident and assured (adj.all)