60 entries under harsh topic. ×

36
piercing(adjective, strong, sharp, intense)
24
strident(adjective, sharp, rough, offensive)
24
penetrating(adjective, strong, sharp, intense)
18
high-pitched(adjective, sharp, intense, high)
18
acute(adjective, music, strong, great, sharp)
17
grating(adjective, rough, loud, upsetting)
15
sharp(adjective, clear, strong, intense)
15
raucous(adjective, rough, offensive, dry)
14
high(adjective, sharp, thin, intense)
13
discordant(adjective, sharp, rough, offensive)
11
cacophonous(adjective, piercing, strident, noisy)
11
loud(adjective, clear, sharp, intense)
11
noisy(adjective, loud, piercing, strident)
11
treble(adjective, sharp, intense, high)
8
screeching
8
jarring(adjective, rough, offensive, dry)
8
piping(adjective, sharp, high, piercing)
8
rasping(adjective, rough, offensive, dry)
7
thin
6
blaring(adjective, clear, sharp, intense)
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APASmart Define. (2016). shrill thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/shrill/thesaurus/synonyms
ChicagoSmart Define. 2016. "shrill thesaurus" https://smartdefine.org/shrill/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, shrill thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/shrill/thesaurus/synonyms>.
MLASmart Define. "shrill thesaurus" 25 January 2016. Web. 25 September 2026. <https://smartdefine.org/shrill/thesaurus/synonyms>