161 entries under severe topic. ×

2
crisp
2
critical
2
inflexible(adjective, strong, hard, tough)
2
mortified(adjective, strong, hard, tough)
2
nasty(adjective, unpleasant, critical, bleak)
2
obdurate(adjective, close, strong, hard, tough)
2
relentless(adjective, close, strong, hard, tough)
2
rough(adjective, strong, hard, tough)
2
rugged(adjective, strong, hard, tough)
2
short
2
spartan
2
stark(adjective, bleak, austere, inhospitable)
2
stiff-necked(adjective, strong, hard, tough)
2
strident(adjective, hard, sharp, flat)
2
tough(adjective, strong, hard, harsh)
2
unbending(adjective, close, strong, hard, tough)
2
unsparing(adjective, close, strong, hard, tough)
1
abusive(adjective, bleak, stark, austere)
1
acetic(adjective, sharp, harsh, unpleasant)
1
basic
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APASmart Define. (2015). astringent thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/astringent/thesaurus/synonyms
ChicagoSmart Define. 2015. "astringent thesaurus" https://smartdefine.org/astringent/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, astringent thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/astringent/thesaurus/synonyms>.
MLASmart Define. "astringent thesaurus" 14 April 2015. Web. 27 September 2026. <https://smartdefine.org/astringent/thesaurus/synonyms>