POSSIBLE

(UNCERTAIN) [adjective] [+ (that) clause; not gradable] - that might or might not happenIt's possible (that) Mira might turn up tonight."Do you reckon he'll end up in prison?" "It's very possible."That's one possible solution to the problem.Compare probable.Anything's possible means that even an unlikely event might happen.Well, if your brother can find a woman who's willing to marry him then I suppose anything's possible.