228 entries under severe topic. ×

12
dour(adjective, hard, simple, tough)
12
forbidding(adjective, appearance, strong, hard, tough)
12
inflexible(adjective, strong, hard, tough)
12
uncompromising(adjective, rigid, severity)
12
unembellished(adjective, hard, simple, clean)
11
chaste(adjective, quiet, hard, simple)
11
rugged(adjective, strong, hard, tough)
11
sharp(adjective, mean, hard, evil)
10
serious(adjective, set, strong, hard, tough)
10
rough(adjective, strong, hard, simple, tough)
10
spare(adjective, hard, simple, cold)
9
astringent(adjective, strong, hard, tough)
9
exacting(adjective, hard, tough, rough)
9
obdurate(adjective, mean, strong, hard, tough)
8
tough(adjective, strong, hard, sharp)
8
bitter(adjective, mean, strong, hard, tough)
8
rustic(adjective, simple, clean, plain)
8
unrelenting(adjective, appearance, strong, hard, tough)
7
basic(adjective, hard, simple, plain)
7
cold(adjective, mean, strong, hard, tough)
10 years ago|21k views|share |citing 
APASmart Define. (2016). austere thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/austere/thesaurus/synonyms
ChicagoSmart Define. 2016. "austere thesaurus" https://smartdefine.org/austere/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2016, austere thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/austere/thesaurus/synonyms>.
MLASmart Define. "austere thesaurus" 22 January 2016. Web. 26 September 2026. <https://smartdefine.org/austere/thesaurus/synonyms>