apathetic backward balking balky blase cold cool desireless dilatory grudging halfhearted inappetent indifferent laggard loath loveless lukewarm nirvanic passionless perfunctory reluctant renitent restive slow slow to un-come-at-able unambitious unapproachable unaspiring unattainable unattracted undesirous uneager unexcited ungetatable unimpressed uninterested unobtainable unreachable unresponsive unzealous