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Word a Day

ruinous

adjective · /ˈɹuənəs/ · Level 3 · Advanced

What does ruinous mean?

ruinous (adjective): extremely costly; so expensive as to cause financial ruin.

Definition: Wiktionary, CC BY-SA 4.0.

How do you use ruinous in a sentence?

How do you pronounce ruinous?

/ˈɹuənəs/ (IPA, American English). The app reads every word aloud.

Where does ruinous come from?

From Middle English ruynous, from Old French ruinos, ruineus, from Latin ruīnōsus.

Etymology: Wiktionary, CC BY-SA 4.0.

What are synonyms of ruinous?

Words related to ruinous

From Princeton WordNet 3.1.

Test yourself: do you know “ruinous”?

Tap an answer to check it. The same questions the app asks.

What does “ruinous” mean?

extremely costly; so expensive as to cause financial ruin

Right! That's what “ruinous” means.

inflexible and unwilling to negotiate or make concessions

Not quite: that's what uncompromising means.

marked by close acquaintance, association, or familiarity

Not quite: that's what intimate means.

full of merriment and high spirits; jovial; joyous; merry

Not quite: that's what jolly means.

Which word is closest in meaning to “ruinous”?

intermediate

Not quite: intermediate means something else.

hypothetical

Not quite: hypothetical means something else.

catastrophic

Right!

enthusiastic

Not quite: enthusiastic means something else.

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