A really fast thesaurus... with lots of synonyms.
Sinister has 147 synonyms. The top synonyms for sinister are untoward, bad, unfavorable, rotten, indirect, shameless, inauspicious, shifty and 139 more. Another word for sinister is untoward. Browse the full list below.
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| Random | DefinitionA common synonym for sinister is untoward. Other synonyms include bad, unfavorable, rotten, indirect.
Sinister has 147 synonyms listed on Thesaurasize.
(adj): Inauspicious, ominous, unlucky; Evil, seeming to be evil
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