| Main Entry: | |
| Part of Speech: | adverb |
| Definition: | without any doubt |
| Synonyms: | acutely, apparently, audibly, beyond doubt, certainly, conspicuously, decidedly, definitely, discernibly, distinctly, evidently, incontestably, incontrovertibly, indubitably, lucidly, manifestly, markedly, noticeably, obviously, openly, overtly, patently, penetratingly, perceptibly, plainly, positively, precisely, prominently, purely, recognizably, seemingly, sharply, sonorously, surely, translucently, transparently, undeniably, undoubtedly, unmistakably |
| Antonyms: | indefinitely, indistinctly, mysteriously, vaguely |