232 entries under adjective topic. ×

1
glaring(hard, severe, sharp, flat)
1
grating(hard, severe, sharp, flat)
1
green(sharp, unpleasant, bitter, sour)
1
guttural(hard, severe, sharp, flat)
1
hard-boiled(strong, hard, tough, severe)
1
hard-core(strong, hard, tough, severe)
1
hard-line(strong, hard, tough, severe)
1
hard-nosed(close, strong, hard, tough)
1
hard-shell(strong, hard, tough, severe)
1
hardheaded(strong, hard, tough, severe)
1
hidebound
1
hoarse(hard, severe, sharp, flat)
1
icy
1
imperial
1
implacable(strong, hard, tough, severe)
1
incompatible(hard, severe, sharp, flat)
1
inexorable(close, strong, hard, tough)
1
intense
1
intolerant
1
jagged(hard, severe, sharp, flat)
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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>