Synonyms
Antonyms
1. ruinous
adjective. ['ˈruːənəs'] extremely harmful; bringing physical or financial ruin.
Synonyms
- harmful
Antonyms
- wholesome
- innocuous
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Words that Rhyme with Ruinous
- androgynous
- asynchronous
- bituminous
- cavernous
- chitinous
- exogenous
- gainous
- gelatinous
- gluttonous
- heinous
- homogenous
- indigenous
- intravenous
- larcenous
- luminous
- membranous
- monotonous
- mountainous
- mutinous
- nitrogenous
Example sentences of the word ruinous
1. Adjective
Low grade diesel or, worse, engine oil is even more ruinous.
2. ruinous
adjective. ['ˈruːənəs'] causing injury or blight; especially affecting with sudden violence or plague or ruin.
Synonyms
- destructive
Antonyms
- nontoxic
- benign