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Synonyms
bad, bastard, bush, bush-league, crummy (also crumby), deficient, dissatisfactory, ill, inferior, lame, lousy, off, paltry, poor, punk, sour, suboptimal, subpar, substandard, unacceptable, unsatisfactory, wanting, wretched, wrong
Antonyms
acceptable, adequate, all right, decent, fine, OK (or okay), passable, respectable, satisfactory, standard, tolerable
1984, in the meaning defined above
probably alteration of wacky
More from Merriam-Webster on wack
Rhyming Dictionary: Words that rhyme with wack
Thesaurus: All synonyms and antonyms for wack
See Definitions and Examples
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