lopsided, one-sided, unbalanced, unmatched, disproportionate, out of proportion, uneven, irregular, unequalized, unequal.
unsympathetic, adj. 1. uncompassionate, compas-sionless, ruthless, pitiless, unpitying, uncommisera-tive, uncommisserating, unsympathizing; uncaring, unfeeling, unemotional, soulless; unconcerned, indifferent, unresponsive, apathetic, untouched, unmoved; callous, thickskinned, insensitive, heartless, cold-hearted, cold-blooded, cold, cold as a fish, frigid; hard-hearted, stony-hearted, flinty, impervious; inconsiderate, unthoughtful, unkind, unkindly, kindless, unbenign, unbenignant, uncharitable, unfriendly, inhospitable, unchristianly, unchristianlike, unchristian; mean, cruel, inhuman, unmerciful, merciless, unsparing.
2. unfavorable toward, disapproving of, having strong feelings against; opposed to, against, contra, con.
3. incongruous, inharmonious, inconsonant, discordant, dissonant; uncomplementary, mismatched, mis-mated, ill-suited, unsuited to each other, on different wavelengths; uncongenial, incompatible, unable to get along.
unsystematic, adj. unorganized, unordered, unmethodical, unsystematical, unsystematized; uncategorized, unclassified, ungrouped; irregular, random, haphazard, indiscriminate, promiscuous, aimless, pell-mell, helter-skelter; disorganized, disorderly, disordered, disarranged, in disarray, deranged, confused, chaotic; hodgepodge, jumbled, muddled, scrambled, tangled, mixed up; unneat, untidy, messy, messed up, Inf. mussed up, in a mess; unkempt, slovenly, sloppy.
untarnished, adj. scoured, polished, shining, bright; clean, unsoiled, unspotted, spotless, immaculate; unblemished, pure, unstained, stainless, perfect, flawless, faultless; virgin, untouched, unadulterated, unspoiled, untainted; unpolluted, uncontaminated, undefiled, undebased, unsullied, unfouled; uncorrupted, guiltless, innocent, sinless, chaste, vestal, virginal, lily-white.
untenable, adj. indefensible, insupportable, unarguable, unmaintainable, unsustainable, undefendable, refutable; weak, flawed, faulty, specious, implausible; illogical, groundless, baseless, unreasonable, Both Logic, paralogical, paralogistic; contestable, debatable, moot, questionable; impeachable, unacceptable, inadmissible.
unthinkable, adj. 1. inconceivable, unimaginable, incomprehensible, incredible, implausible, incogitable; unbelievable, contrary to reason, unheard-of, undreamed-of, unthought-of, hard or difficult to believe, beyond belief; wondrous, wonderful, miraculous, fabulous, fantastic, Sl. mind-blowing, Sl. mind-boggling; strange, passing strange.
2. impossible, out of the question, improbable, unlikely, hopeless, Sl. no go, Sl. fat chance; illogical, absurd, preposterous, ridiculous, ludicrous.
unthinking, adj. 1. thoughtless, inconsiderate, in-cogitant, tactless, discourteous, uncivil, rude; senseless, mindless, witless, stupid, foolish, inane; unwise, imprudent, injudicious, indiscreet; inattentive, inadvertent, unmindful, nonobservant, disregardful; uncir-cumspect, incautious, off guard, unguarded, unheeding, heedless, unreflective; regardless, neglectful, negligent, irresponsible; improvident, careless, reckless, harebrained, rash, temerarious.
2. unreflecting, unthoughtful, unintellectual; unreasoning, irrational, blind; mechanical, automatic, instinctive, spontaneous, involuntary, impulsive; unconscious, oblivious; empty, blank, vacuous.
untidy, adj. unkempt, disheveled, sloppy, slovenly, slatternly, frowzy, bedraggled; messy, disorderly, helter-skelter, littered, littery; disordered, disarranged, disorganized, at sixes and sevens; confused, muddled, turbid; macaronic, jumbled, topsy-turvy, every which way; chaotic, entangled, snarled up.