ungrateful, uncaring, unsympathetic, condescending, ignorant, resentful, disdainful, egotistical, whiny, apathetic, clueless, unmotivated, unthankful, pushy, obnoxious, unlovable, arrogant, egocentric, unappreciated, uncouth, rude, boorish, unsupportive, obsequious, unfeeling, indifferent, incommunicative, shiftless, captious, thoughtless, insolent, unfriendly, untrusting, embittered, jaded, unknowledgeable, cranky, contemptuous, pitiful, uninformed, overbearing, feckless, tactless, maladjusted, grumpy, brusk, graceless, haughty, humorless, ingrate, petulant, obstinate, greedy, surly, truculent, cloddish, undersexed, indignant, inconsiderate, snappish, overemotional, slothful, neglectful, unintelligent, ungracious, doltish, unlikeable, sycophantic, pathetic, dimwitted, untalented, crabby, pitying, unaffecting, befuddled, uncomprehending, judgmental, egoistical, lazy, scornful, unaccommodating, unenlightened, pompous, unchivalrous, disinterested, unenthusiastic, ungenerous, unlikable, beggarly, indolent, uneducated, uninterested, narcissistic, insincere, irritating, angry, churlish, pigheaded, undiscerning, softhearted, loutish, irate, inattentive, credulous, attentive, censorious, loving, prejudiced, gullible, hypercritical, minded, appreciative, distraught, inquisitive, uninitiated, affrighted, astonished, indulgent

thankless, ungrateful, unthankful