3
horrible(adjective, awful, terrible, afraid)
3
horrid(adjective, awful, terrible, horrible, afraid)
3
howling(adjective, awful, terrible, horrible, afraid)
3
humdrum(adjective, dull, boring, dreary, monotonous)
3
immane(adjective, awful, terrible, horrible, afraid)
3
inconstant
3
inordinate(huge, vast, copious)
3
instantaneous(adjective, transient)
3
irksome(adjective, dull, boring, dreary, monotonous)
3
likely(adjective, possible)
3
miserable(adjective, awful, terrible, horrible, afraid)
3
morbid(adjective, awful, terrible, horrible, afraid)
3
odious(adjective, awful, terrible, horrible, afraid)
3
perishing(adjective, awful, terrible, horrible, afraid)
3
possible(adjective, possible)
3
pro tem(adjective, temporary)
3
provisional(adjective, transientness)
3
public(adjective, human, mankind)
3
remorseless(adjective, mean, severe, harsh, cruel)
3
rootless(adjective, transient)
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APASmart Define. (2016). mortal thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/mortal/thesaurus/synonyms
ChicagoSmart Define. 2016. "mortal thesaurus" https://smartdefine.org/mortal/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, mortal thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/mortal/thesaurus/synonyms>.
MLASmart Define. "mortal thesaurus" 30 March 2016. Web. 25 September 2026. <https://smartdefine.org/mortal/thesaurus/synonyms>