half-hearted Synonyms

halfhearted lukewarm tepid past caring unmoved uninterested unfeeling unconcerned torpid spiritless pococurante phlegmatic weak unambitious lacking interest unenthusiastic unemotional uneager uncaring uninvolved unresponsive non-committal emotionless unmotivated perfunctory passive impassive feeble faint dispassionate disinterested detached cursory cool cold bored indifferent inert nonchalant neutral listless lethargic laodicean languid lacklustre lackadaisical irresolute insouciant apathetic