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English Lexicon

Ruinous

/ˈruː.ɪ.nəs/
adjectiveCEFR C1 (Advanced)Top #4500 frequency
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Comprehensive Definitions & Senses

2 senses
As adjective
  1. 1

    Disastrous or destructive, causing great physical or financial damage.

    "The company suffered ruinous losses following the market crash."
  2. 2

    Costing far too much money; extraordinarily expensive.

    "They took out a loan with a ruinous interest rate."
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Thesaurus & Semantic Spectrum

Antonyms & Contrasting Words (1)

Linguistic Origin & Historical Etymology

Derived from the Middle English word 'ruinous', stemming from Old French 'ruineux', and ultimately from the Latin 'ruinosus', meaning precipitous or decayed. It traces back to the root 'ruina', meaning a collapse or fall, denoting something that brings ruin or causes severe destruction.

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