Thesaurus / act up (malfunction)
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synonyms for act up (malfunction)
On this page you'll find 12 synonyms, antonyms, and words related to act up (malfunction), such as: break, break down, conk out, fail, function go on the blink, and improperly.
antonyms for act up (malfunction)
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Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the Philip Lief Group.
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