Unfaithful
131cheat on someone — {v. phr.}, {informal} To be unfaithful (to one s wife or husband, or to one s sweetheart or fiancee). * /It is rumored that Joe cheats on his wife./ …
132cheat on someone — {v. phr.}, {informal} To be unfaithful (to one s wife or husband, or to one s sweetheart or fiancee). * /It is rumored that Joe cheats on his wife./ …