avid Antonyms

phlegmatic torpid treacherous unconcerned unfeeling uninterested unsparing unwilling unambitious openhearted aperiodic tepid supine pluckless pococurante public-hearted recreant sated scandalized seasonal semidetached sickened sluggish freehanded openhanded bone-idle undesirous uneager unemotional unenthusiastic ungrudging apathetic towards unenthusiastic about nonchalant about unconcerned about incurious about undesiring uncomplaining lowercase halfhearted greathearted unmotivated part-time emotionless non-committal unresponsive uninvolved uncaring lukewarm about passive