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Word of the Day Tuesday, June 9, 2026

ruinous

/ruːˈnaɪʊs/ adjective · British & US
Valid in UKValid in US
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What does ruinous mean?

adjective

Causing or leading to financial or other ruin; causing severe damage or destruction. Causing severe financial loss or damage.

Example

"The company's ruinous financial decisions led to its bankruptcy."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for ruinous

Antonyms of ruinous

Rhymes with ruinous

Etymologically related