71 entries under stern topic. ×

3
ruthless(adjective, appearance, mean, strong, hard)
2
dull(adjective, simple, severe, plain, unhappy)
2
flinty(adjective, strong, hard, tough, severe)
2
unpleasant(adjective, hard, tough, severe, sharp)
2
uptight(adjective, tough, severe, firm, harsh)
1
stuffy(adjective, tough, severe, firm, harsh)
1
adamantine(adjective, strong, hard, tough, severe)
1
bullheaded(adjective, strong, hard, tough, severe)
1
dead set(expression, adjective, tough, severe, firm)
1
disciplinary(adjective, strong, hard, tough, severe)
1
distressing(adjective, tough, severe, harsh, heavy)
1
funereal(adjective, dull, appearance, severe, honest)
1
hard-boiled(adjective, strong, hard, tough, severe)
1
hard-line(adjective, strong, hard, tough, severe)
1
heavy(adjective, quiet, strong, hard, tough)
1
implacable(adjective, appearance, mean, strong, hard)
1
intemperate(adjective, hard, tough, severe, rough)
1
iron-fisted(adjective, tough, severe, firm, harsh)
1
no-nonsense(adjective, set, tough, severe, firm)
1
punctilious(adjective, strong, hard, tough, severe)
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APASmart Define. (2016). austere thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/austere/thesaurus/synonyms
ChicagoSmart Define. 2016. "austere thesaurus" https://smartdefine.org/austere/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2016, austere thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/austere/thesaurus/synonyms>.
MLASmart Define. "austere thesaurus" 22 January 2016. Web. 28 September 2026. <https://smartdefine.org/austere/thesaurus/synonyms>