satisfy
verb
1 he wanted one last chance to satisfy his hunger for romance:
fulfill, gratify, meet, fill, serve, provide for, supply;
indulge, cater to, pander to;
appease, assuage;
quench, slake, satiate, sate, take the edge off;
rare satisfice.
▷antonyms frustrate.
2 his role was a creative one, and it satisfied him up to a point:
please, content, make happy.
▷antonyms dissatisfy, frustrate.
3 she satisfied herself that it had been an accident:
convince, persuade, assure, make certain;
reassure, put someone's mind at rest, dispel someone's doubts.