Synonyms|799Antonyms|188|Broader|14Narrower|15Related|1k

90 entries under strict topic. ×

4
brutal(adjective, mean, hard, tough, severe)
4
dour(adjective, close, hard, tough, severe)
4
exacting(adjective, tough, severe, harsh, cruel)
4
flinty(adjective, close, strong, hard, tough)
4
unfeeling(adjective, animal, mean, hard, tough)
4
unsparing(adjective, mean, strong, hard, tough)
3
fierce(adjective, animal, mean, hard, tough)
3
forbidding(adjective, close, appearance, strong, hard)
3
inclement(adjective, tough, harsh, cruel, grim)
3
single-minded(adjective, tough, firm, harsh, cruel)
3
unchangeable(adjective, hard, resolute, rigid, inflexible)
2
astringent(adjective, strong, hard, tough, severe)
2
bleak(adjective, appearance, hard, tough, severe)
2
cold(adjective, close, mean, strong, hard)
2
immutable(adjective, set, hard, stiff, persistent)
2
indomitable(adjective, set, strong, hard, tough)
2
stringent(adjective, tough, severe, harsh, solid)
2
tyrannical(adjective, hard, tough, evil, nasty)
2
unalterable(adjective, close, set, severe, harsh)
1
antagonistic(adjective, tough, harsh, cruel, grim)
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APASmart Define. (2015). unrelenting thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/unrelenting/thesaurus/synonyms
ChicagoSmart Define. 2015. "unrelenting thesaurus" https://smartdefine.org/unrelenting/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, unrelenting thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/unrelenting/thesaurus/synonyms>.
MLASmart Define. "unrelenting thesaurus" 3 August 2015. Web. 28 September 2026. <https://smartdefine.org/unrelenting/thesaurus/synonyms>