possible

1. (usually not comparable) Able but not certain to happen; neither inevitable nor impossible.Examples: "Rain tomorrow is possible, but I wouldn't bet on it."; "It's not just possible, it's probable that there will be rain tomorrow."; "The humor of my proposition appealed more strongly to Miss Trevor than I had looked for, and from that time forward she became her old self again;[…]. Now she had come to look upon the matter in its true proportions, and her anticipation of a possible chance of teaching him a lesson was a pleasure to behold."Synonyms: futurableAntonyms: certain, inevitable, impossiblenot-comparableusually

2. (comparable) Capable of being done or achieved; feasible.Examples: "It's possible for anyone to learn to play the bagpipes."; "And success in minor degree, in the sense in which he uses the term "success," is only somewhat more possible than success in winning the White House chair."; "Peace between Israel and the Arab countries is "more possible than any time before," says ex-Arab League U.N. ambassador Clovis Maskoud."Synonyms: achievable, doable, viableAntonyms: impossiblecomparable