perfunctory Synonyms

passing superficial cursory pro forma casual remiss token thoughtless tepid perfunctorily slipshod slapdash sketchy shallow rushed pococurante quick rapid routine respectless unconcerned uninterested unwilling unthoughtful unheeding unheedful unenthusiastic unemotional undiscriminating surficial uncritical unmindful mechanistic halfhearted quickie robotic unceremonious unobservant zealless unwatchful offhand hasty half-hearted forgetful fleeting disregardful dismissive disinterested desultory desultorily