4
blighted
4
cataclysmal(adjective, help, destructive)
4
crippling(adjective, harmful, injurious, damaging, destructive)
4
dangerous(adjective, bad, distressing, harmful, injurious)
4
dilapidated(adjective, better)
4
lethal(adjective, bad, harmful, injurious, damaging)
4
ruined(mean, bad, poor, awkward, bare)
4
toxic(adjective, bad, evil, harmful, injurious)
4
withering(adjective, pain, devastating, disastrous)
3
awful
3
broken(bad, poor, awkward, inappropriate, unfortunate)
3
desolating
3
destroying
3
disturbing(adjective, arouse bad feelings)
3
dreadful
3
fallen(adjective, ruined, disgraced)
3
grievous
3
killing(adjective, destruction)
3
life-changing
3
nasty
10 years ago|11k views|share |citing 
APASmart Define. (2016). ruinous thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/ruinous/thesaurus/synonyms
ChicagoSmart Define. 2016. "ruinous thesaurus" https://smartdefine.org/ruinous/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2016, ruinous thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/ruinous/thesaurus/synonyms>.
MLASmart Define. "ruinous thesaurus" 24 March 2016. Web. 24 September 2026. <https://smartdefine.org/ruinous/thesaurus/synonyms>