45 entries under harmful topic. ×

7
destructive(adjective, injurious, damaging, aper)
6
devastating(adjective, injurious, damaging, deadly)
5
ruinous(adjective, injurious, damaging, deadly)
2
baneful(adjective, injurious, damaging, deadly)
2
eradicative(adjective, injurious, damaging, deadly)
1
baleful(adjective, injurious, damaging, deadly)
1
calamitous(adjective, injurious, damaging, deadly)
1
cancerous(adjective, injurious, damaging, deadly)
1
cataclysmic(adjective, injurious, damaging, deadly)
1
catastrophic(adjective, injurious, damaging, deadly)
1
consumptive(adjective, injurious, damaging, deadly)
1
cutthroat(adjective, injurious, damaging, deadly)
1
damaging(adjective, injurious, deadly, fatal)
1
deadly(adjective, injurious, damaging, fatal)
1
deleterious(adjective, injurious, damaging, deadly)
1
detrimental(adjective, injurious, damaging, deadly)
1
dire(adjective, injurious, damaging, deadly)
1
disastrous(adjective, injurious, damaging, deadly)
1
evil(adjective, injurious, damaging, deadly)
1
extirpative(adjective, injurious, damaging, deadly)
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APASmart Define. (2015). annihilative thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/annihilative/thesaurus/synonyms
ChicagoSmart Define. 2015. "annihilative thesaurus" https://smartdefine.org/annihilative/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, annihilative thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/annihilative/thesaurus/synonyms>.
MLASmart Define. "annihilative thesaurus" 14 April 2015. Web. 21 September 2026. <https://smartdefine.org/annihilative/thesaurus/synonyms>