50 entries under rough topic. ×

16
sharp(adjective, attack, hard, respect, severe)
15
harsh(adjective, strong, hard, tough, severe)
14
severe(adjective, strong, hard, tough, severe)
11
bitter(adjective, strong, hard, tough, severe)
9
sour(adjective, hard, severe, sharp)
8
hard(adjective, strong, tough, severe, sharp)
6
grim(adjective, strong, hard, tough, severe)
4
rigid(adjective, strong, hard, tough, severe)
3
dry(adjective, hard, severe, sharp, flat)
3
unrelenting(adjective, strong, hard, tough, severe)
2
asperous(adjective, hard, severe, sharp, flat)
2
bleak(adjective, hard, severe, sharp, flat)
2
coarse(adjective, hard, severe, sharp, flat)
2
rugged(adjective, strong, hard, tough, severe)
2
strident(adjective, hard, severe, sharp, flat)
1
cacophonous(adjective, hard, severe, sharp, flat)
1
caterwauling(adjective, hard, severe, sharp, flat)
1
clashing(adjective, hard, severe, sharp, flat)
1
cracked(adjective, hard, severe, sharp, flat)
1
craggy(adjective, hard, severe, sharp, flat)
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APASmart Define. (2015). astringent thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/astringent/thesaurus/synonyms
ChicagoSmart Define. 2015. "astringent thesaurus" https://smartdefine.org/astringent/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, astringent thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/astringent/thesaurus/synonyms>.
MLASmart Define. "astringent thesaurus" 14 April 2015. Web. 23 September 2026. <https://smartdefine.org/astringent/thesaurus/synonyms>