1. (adverb)possibly, perchance, perhaps, maybe, mayhap, peradventure by chance Synonyms: mayhap, perhaps, maybe, perchance, peradventure, possibly, by chance Antonyms: impossibly
2. (adverb)possibly to a degree possible of achievement or by possible means Synonyms: mayhap, perhaps, maybe, perchance, peradventure Antonyms: impossibly