66 entries under brutal topic. ×

8
tough(adjective, strong, hard, severe, sharp)
8
bitter(adjective, mean, strong, hard, tough)
8
unrelenting(adjective, appearance, strong, hard, tough)
7
cold(adjective, mean, strong, hard, tough)
7
inexorable(adjective, appearance, mean, strong, hard)
7
strait-laced(adjective, tough, severe, firm, harsh)
5
oppressive(adjective, dull, hard, tough, severe)
5
relentless(adjective, appearance, mean, strong, hard)
5
unbending(adjective, strong, hard, tough, severe)
4
acrimonious(adjective, mean, tough, severe, evil)
4
firm(noun, adjective, strong, hard, tough)
4
pitiless(adjective, hard, severe, sharp, nasty)
4
unfeeling(adjective, hard, cool, tough, severe)
4
unsparing(adjective, strong, hard, tough, severe)
3
hard-nosed(adjective, strong, hard, tough, severe)
3
inclement(adjective, hard, tough, severe, rough)
3
ruthless(adjective, appearance, mean, strong, hard)
3
unsympathetic(adjective, hard, tough, severe, harsh)
2
flinty(adjective, strong, hard, tough, severe)
2
grievous(adjective, tough, harsh, cruel, grim)
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APASmart Define. (2016). austere thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/austere/thesaurus/synonyms
ChicagoSmart Define. 2016. "austere thesaurus" https://smartdefine.org/austere/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2016, austere thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/austere/thesaurus/synonyms>.
MLASmart Define. "austere thesaurus" 22 January 2016. Web. 29 September 2026. <https://smartdefine.org/austere/thesaurus/synonyms>