build upon Synonyms

rest on repose on build on trust be sustained by bet bottom dollar on be certain of calculate on lay money on lie on build on something construct on create based on extend from extend upon further develop it keep adding on pivot on something trust in be certain about be confident of turn to bet on believe in bring to bear depend on bank on confide in hang one's hat on put to use reckon on rely on stand on be guided be sure of put your faith in