A really fast thesaurus... with lots of synonyms.
Ruinous has 152 synonyms. The top synonyms for ruinous are dire, poky, worn, black, dusty, fatal, fusty, kaput and 144 more. Browse the full list below.
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| Random | DefinitionA common synonym for ruinous is dire. Other synonyms include poky, worn, black, dusty.
Ruinous has 152 synonyms listed on Thesaurasize.
(adj): causing ruin; destructive, calamitous
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