51 entries under hard topic. ×

38
bitter(adjective, strong, severe, taste)
30
sharp(adjective, attack, strong, respect)
19
sour(adjective, strong, tough, severe)
9
astringent(adjective, attack, respect, severe)
5
rough(adjective, severe, sharp, flat)
5
severe(adjective, sharp, flat, rough)
4
coarse(adjective, severe, sharp, flat)
3
clashing(adjective, severe, sharp, flat)
3
strident(adjective, severe, sharp, flat)
2
asperous(adjective, severe, sharp, flat)
1
bleak(adjective, severe, sharp, flat)
1
cacophonous(adjective, severe, sharp, flat)
1
caterwauling(adjective, severe, sharp, flat)
1
cracked(adjective, severe, sharp, flat)
1
craggy(adjective, severe, sharp, flat)
1
creaking(adjective, severe, sharp, flat)
1
croaking(adjective, severe, sharp, flat)
1
disagreeing(adjective, severe, sharp, flat)
1
discordant(adjective, severe, sharp, flat)
1
dissonant(adjective, severe, sharp, flat)
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APASmart Define. (2015). acrid thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/acrid/thesaurus/synonyms
ChicagoSmart Define. 2015. "acrid thesaurus" https://smartdefine.org/acrid/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, acrid thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/acrid/thesaurus/synonyms>.
MLASmart Define. "acrid thesaurus" 13 April 2015. Web. 23 September 2026. <https://smartdefine.org/acrid/thesaurus/synonyms>