unenthusiastic Synonyms

uninterested lackadaisical languid listless tepid unconcerned subdued spiritless sour reluctant pococurante phlegmatic perfunctory passive passionless nonchalant negative unobliging unmoved unwilling ungetatable unexcited unenthused unemotional uneager undesirous un-come-at-able uncheerful uninvolved unresponsive unimpressed unmotivated halfhearted blah unambitious weak lukewarm loth loath disincline disinclined detached desireless cool cold chilly casual bored blase balking