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Perilous has 45 synonyms. The top synonyms for perilous are precarious, critical, periculous, dangerous, unsure, unsteadfast, tottery, temporary and 37 more. Another word for perilous is precarious. Browse the full list below.
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| Random | DefinitionA common synonym for perilous is precarious. Other synonyms include critical, periculous, dangerous, unsure.
Perilous has 45 synonyms listed on Thesaurasize.
°Dangerous, full of peril.
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