Synonyms to halfhearted

tepid, Laodicean, aestival, apathetic, arid, blase, blood-hot, blood-warm, calid, cold, colorless, cool, dim, dull, equatorial, faint, feeble, fervorless, forceless, genial, indifferent, lifeless, luke, lukewarm, marrowless, mild, neuter, neutral, nonchalant, perfunctory, pithless, room-temperature, sapless, spiritless, subtropical, summery, sunny, sunshiny, temperate, thermal, thermic, toasty, tropical, uncaring, unconcerned, unenthusiastic, unfrozen, uninterested, unlively, warm, warm as toast, warmish, weak, zealless, bland, abstract, adulatory, balmy, banal, bare, barren, blah, blandishing, blank, blarneying, bleached, boring, broad, buttery, cajoling, calm, changeable, characterless, civilized, clear, collective, complimentary, composed, courtierly, courtly, devoid, disarming, empty, fair-spoken, fawning, featureless, fine-spoken, flat, flattering, fulsome, general, generalized, generic, gentle, glib, good-natured, gushing, hollow, honey-mouthed, honey-tongued, honeyed, inane, indecisive, indefinite, indeterminate, infirm of purpose, infirm of will, ingratiating, insince