91 entries under tough topic. ×

1
deadened(adjective, hard, severe, cold)
1
exacting(adjective, hard, severe, harsh)
1
feelingless(adjective, hard, severe, cold)
1
firm(adjective, mean, hard, harsh)
1
fixed(adjective, mean, hard, harsh)
1
hard(adjective, mean, severe, cruel)
1
hard-nosed(adjective, mean, hard, harsh)
1
hard as nails(expression, adjective, idiom, harsh)
1
hardened(adjective, hard, severe, cruel)
1
harsh(adjective, mean, hard, cruel)
1
icy(adjective, hard, cool, severe)
1
implacable(adjective, mean, hard, harsh)
1
inanimate(adjective, hard, severe, cold)
1
indurate(adjective, mean, hard, harsh)
1
inexorable(adjective, mean, hard, harsh)
1
inhuman(adjective, hard, severe, cold)
1
insensate(adjective, hard, severe, cold)
1
insensible(adjective, hard, severe, cold)
1
insensitive(adjective, hard, severe, cold)
1
iron(adjective, mean, hard, harsh)
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APASmart Define. (2011). cold fish thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/cold_fish/thesaurus/synonyms
ChicagoSmart Define. 2011. "cold fish thesaurus" https://smartdefine.org/cold_fish/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2011, cold fish thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/cold_fish/thesaurus/synonyms>.
MLASmart Define. "cold fish thesaurus" 24 May 2011. Web. 27 September 2026. <https://smartdefine.org/cold_fish/thesaurus/synonyms>