1
hard-line(adjective, strong, hard, tough, severe)
1
hard-nosed(adjective, close, strong, hard, tough)
1
hard-shell(adjective, strong, hard, tough, severe)
1
hardheaded(adjective, strong, hard, tough, severe)
1
hemostatic
1
hidebound(adjective, severe)
1
hoarse(adjective, hard, severe, sharp, flat)
1
icy(adjective, severe)
1
imperial(adjective, severe)
1
implacable(adjective, strong, hard, tough, severe)
1
inclement
1
incompatible(adjective, hard, severe, sharp, flat)
1
inexorable(adjective, close, strong, hard, tough)
1
intense(adjective, severe)
1
intolerant(adjective, severe)
1
jagged(adjective, hard, severe, sharp, flat)
1
jangling(adjective, hard, severe, sharp, flat)
1
jarring(adjective, hard, severe, sharp, flat)
1
knifelike
1
lean(adjective, severe)
11 years ago|7.8k views|share |citing 
APASmart Define. (2015). astringent thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/astringent/thesaurus/synonyms
ChicagoSmart Define. 2015. "astringent thesaurus" https://smartdefine.org/astringent/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2015, astringent thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/astringent/thesaurus/synonyms>.
MLASmart Define. "astringent thesaurus" 14 April 2015. Web. 25 September 2026. <https://smartdefine.org/astringent/thesaurus/synonyms>