Synonyms|1kAntonyms|175|Broader|15Narrower|28Related|710
18
safe(adjective, dangerous)
11
secure(verb, adjective)
7
harmless
6
anodyne
6
unhazardous(adjective, good, strong, great)
3
medical
3
benign
3
advantageous
3
careful
3
curative
3
noncritical
2
coward
2
good
2
innocent
2
nonfatal
1
nontoxic
1
eco-friendly
1
attain
1
cautious
1
fail-safe
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APASmart Define. (2016). dangerous thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/dangerous/thesaurus/antonyms
ChicagoSmart Define. 2016. "dangerous thesaurus" https://smartdefine.org/dangerous/thesaurus/antonyms (accessed September 25, 2026).
HarvardSmart Define 2016, dangerous thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/dangerous/thesaurus/antonyms>.
MLASmart Define. "dangerous thesaurus" 24 March 2016. Web. 25 September 2026. <https://smartdefine.org/dangerous/thesaurus/antonyms>