Englishhalfhearted
adjective
the plan received a halfhearted welcome:
unenthusiastic, lukewarm, cool, apathetic, perfunctory, cursory, superficial, desultory, feeble, faint, weak, tepid;
indifferent, unconcerned, listless, lackluster, dispassionate, uninterested, unemotional, languid, passive;
rare Laodicean.
▷antonyms enthusiastic.