1
repugnant
1
rigid(adjective, hard, severe, sharp, flat)
1
rigorous
1
rugged(adjective, hard, severe, sharp, flat)
1
rusty(adjective, hard, severe, sharp, flat)
1
saccharine
1
salt(adjective, strong, sharp, powerful, hot)
1
saturnine(tough, harsh, awkward, grumpy, bad-tempered)
1
savage
1
scratchy(adjective, harsh)
1
screeching(adjective, hard, severe, sharp, flat)
1
searing
1
set against
1
snappy(strong, tough, sharp, harsh, powerful)
1
sore
1
soured(adjective, sharp, unpleasant, bitter, sour)
1
sourish(adjective, sharp, unpleasant, bitter, sour)
1
splenetic(tough, harsh, awkward, grumpy, bad-tempered)
1
stabbing
1
stifling
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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>