Synonyms to coldheartedly

coldly, antagonistically, apathetically, chillily, cold-bloodedly, coolly, deadpan, dispassionately, dormantly, dully, frostily, halfheartedly, heartlessly, heavily, hostilely, impassively, in cold blood, inactively, indifferently, inertly, inimically, languidly, languorously, latently, lifelessly, lukewarmly, passively, perfunctorily, phlegmatically, sluggishly, spiritlessly, stagnantly, statically, stoically, stolidly, torpidly, unamiably, unamicably, uncordially, unemotionally, unfeelingly, ungenially, unpassionately, with dry eyes, with indifference, with utter indifference, blank, empty, expressionless, fishy, glassy, impassive, inexpressive, poker-faced, unexpressive, vacant, wooden, calmly, carelessly, composedly, conservatively, deservedly, disinterestedly, duly, equably, equally, equitably, evenly, fair, fairly,