maybe
adverbUsed to indicate uncertainty or possibility.
nounAn uncertainty.
nounAn uncertain reply.
Perhaps; possibly; probably.
Possible; uncertain.
nounSomething that may be or happen; a possibility or probability.
adverbPerhaps; possibly; peradventure.
adjectivePossible; probable, but not sure.
nounPossibility; uncertainty.
adverbModifies a verb, indicating a lack of certainty.