5
mortal(adjective, awful, terrible, horrible, afraid)
5
perishing(adjective, awful, terrible, strange, horrible)
5
spine-chilling(adjective, awful, terrible, horrible, afraid)
5
ticklish(adjective, dangerous)
5
touchy(adjective, bad, heavy, risky, dangerous)
5
venturesome(adjective, bad, heavy, risky, safety)
4
jeopardous(adjective, safety, dangerous)
4
shaky(adjective, dangerous)
4
treacherous(adjective, safety, dangerous)
4
ugly(adjective, informal, dangerous)
4
unhealthy(adjective, bad, heavy, risky, dangerous)
3
abominable(adjective, awful, terrible, horrible, afraid)
3
abysmal(adjective, awful, terrible, horrible, afraid)
3
alarming(adjective, dangerous)
3
almighty(adjective, awful, terrible, horrible, afraid)
3
atrocious(adjective, awful, terrible, horrible, afraid)
3
awful(adjective, terrible, horrible, afraid)
3
awkward
3
beastly(adjective, awful, terrible, horrible, afraid)
3
blatant(adjective, awful, terrible, horrible, afraid)
11 years ago|6.6k views|share |citing 
APASmart Define. (2015). parlous thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/parlous/thesaurus/synonyms
ChicagoSmart Define. 2015. "parlous thesaurus" https://smartdefine.org/parlous/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, parlous thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/parlous/thesaurus/synonyms>.
MLASmart Define. "parlous thesaurus" 14 April 2015. Web. 26 September 2026. <https://smartdefine.org/parlous/thesaurus/synonyms>