Synonyms|461Antonyms|87|Broader|6Narrower|7Related|836
8
frugal
5
medical
3
beneficial
3
good
3
white(hurt, injury)
2
advantageous
2
anodyne
2
benign
2
constructive
2
harmless
2
helpful
1
assisting
1
favorable
1
healthful
1
innocent
1
innocuous
1
inoffensive
1
safe
1
salubrious
1
salutary
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APASmart Define. (2016). ruinous thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/ruinous/thesaurus/antonyms
ChicagoSmart Define. 2016. "ruinous thesaurus" https://smartdefine.org/ruinous/thesaurus/antonyms (accessed September 23, 2026).
HarvardSmart Define 2016, ruinous thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/ruinous/thesaurus/antonyms>.
MLASmart Define. "ruinous thesaurus" 24 March 2016. Web. 23 September 2026. <https://smartdefine.org/ruinous/thesaurus/antonyms>