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Perilous has 45 synonyms. The top synonyms for perilous are alarming, chancy, critical, dangerous, dangersome, delicate, desultory, explosive and 37 more. Another word for perilous is alarming. Browse the full list below.
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| Random | DefinitionA common synonym for perilous is alarming. Other synonyms include chancy, critical, dangerous, dangersome.
Perilous has 45 synonyms listed on Thesaurasize.
(adj): Dangerous, full of peril
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