Not reversible or capable of having either side out.

synonym: nonreversible.

Roget 923: wrong, wrongful; bad, too bad; unjust, unfair; inequitable, unequitable^†; unequal, partial, one-sided; injurious, tortious [Law].    objectionable; unreasonable, unallowable, unwarrantable, unjustifiable; improper, unfit; unjustified etc. 925; illegal etc. 964; iniquitous; immoral etc. 945.    in the wrong, in the wrong box.    ... show more

Roget 481: misjudging etc. v.; ill-judging, wrong-headed; prejudiced etc. v.; jaundiced; shortsighted, purblind; partial, one-sided, superficial.    narrow-minded, narrow-souled^†; mean-spirited; confined, illiberal, intolerant, besotted, infatuated, fanatical, entete [Fr.], positive, dogmatic, conceited; opinative, opiniative^†; opinioned, opinionate, opinionative, opinionated; self-opinioned, wedded to an opinion, opini=atre; bigoted etc. (obstinate) 606; crotchety, fussy, impracticable; unreasonable, stupid etc. 499; credulous etc. 486; warped.    misjudged etc. v.. ... show more

Roget 940: dishonest, dishonorable; unconscientious, unscrupulous; fraudulent etc. 545; knavish; disgraceful etc. (disreputable) 974; wicked etc. 945.    false-hearted, disingenuous; unfair, one-sided; double, double-hearted, double-tongued, double-faced; timeserving^†, crooked, tortuous, insidious, Machiavelian, dark, slippery; fishy; perfidious, treacherous, perjured.    infamous, arrant, foul, base, vile, ignominious, blackguard.    contemptible, unrespectable, abject, mean, shabby, little, paltry, dirty, scurvy, scabby, sneaking, groveling, scrubby, rascally, pettifogging; beneath one.    low-minded, low-thoughted^†; base-minded.    undignified, indign^†; unbecoming, unbeseeming^†, unbefitting; derogatory, degrading; infra dignitatem [Lat.], beneath one's dignity; ungentlemanly, ungentlemanlike; unknightly^†, unchivalric^†, unmanly, unhandsome; recreant, inglorious.    corrupt, venal; debased, mongrel.    faithless, of bad faith, false, unfaithful, disloyal; untrustworthy; trustless, trothless^†; lost to shame, dead to honor; barratrous.    ... show more

Involving only one part or side.

synonym: unilateral.

Favoring one person or side over another.

synonyms: biased, colored, coloured, slanted.

Polish: stronniczy