Synonyms|483Antonyms|71|Broader|6Narrower|0Related|599

124 entries under dangerous topic. ×

5
unsound(adjective, severe, delicate, awful, terrible)
4
iffy(adjective, delicate, uncertain, sensitive, unstable)
4
detrimental(adjective, adverse, harmful, injurious)
4
lethal(adjective, risky, unsafe)
4
severe(adjective, awful, heavy, terrible, dreadful)
4
untrustworthy(insecure, risky, danger)
4
venturesome(adjective, bad, delicate, heavy, uncertain)
3
acute(adjective, severe, awful, heavy, terrible)
3
damaging(adjective, harmful, injurious, detrimental)
3
destructive(adjective, severe, rude, awful, heavy)
3
endangered(delicate, uncertain, sensitive, unsound, tricky)
3
exposed(adjective, adverb, bad, open, shaky)
3
fraught with danger(expression, adjective, idiom, delicate, uncertain)
3
injurious(adjective, harmful, detrimental)
3
life-threatening
3
rugged(adjective, delicate, uncertain, unstable, doubtful)
2
fatal
2
formidable(adjective, fear)
2
grievous(adjective, heavy, acute, adverse, major)
2
insubstantial(unstable, vulnerable, unprotected, precarious)
For more, visit Perilous on Power Thesaurus
11 years ago|15k views|share |citing 
APASmart Define. (2015). perilous thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/perilous/thesaurus/synonyms
ChicagoSmart Define. 2015. "perilous thesaurus" https://smartdefine.org/perilous/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, perilous thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/perilous/thesaurus/synonyms>.
MLASmart Define. "perilous thesaurus" 17 July 2015. Web. 29 September 2026. <https://smartdefine.org/perilous/thesaurus/synonyms>