List of unenthusiastic synonyms and unenthusiastic related words.
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