| surely(adverb, good, fine, absolutely, easily) |
| definitely(adverb, interjection, absolutely, completely, positively) |
| absolutely(adverb, interjection, certain, limited, well) |
| positively(adverb, interjection, certain, limited, absolutely) |
| indubitably(adverb, interjection, absolutely, easily, clearly) |
| unquestionably(adverb, doubt, absolutely, assent, easily) |
| undoubtedly(adverb, certain, limited, absolutely, positively) |
| assuredly(adverb, interjection, assent) |
| of course(expression, idiom, adverb, interjection, good) |
| unequivocally(adverb, absolutely, categorically) |
| truly(adverb, truth, certainty, assent, truly) |
| doubtless(adjective, adverb, certain, limited, certainty) |
| clearly(adverb, absolutely, really, positively, definitely) |
| undeniably(adverb, absolutely, very, positively, easily) |
| naturally(adverb, interjection, good, fine, absolutely) |
| to be sure(expression, idiom, adverb, interjection, absolutely) |
| obviously(adverb, absolutely, positively, clearly, plainly) |
| categorically(adverb, well, absolutely, exactly, easily) |
| really(adverb, truth, absolutely, very, exactly) |
| indeed(adverb, well, truth, absolutely, assent) |