11
grating(adjective, rough, harsh, loud, strident)
11
shrill(adjective, shrill)
9
screechy
8
squeaking
8
piercing(adjective, shrill)
7
strident(adjective, harsh, shrill)
7
squealing(adjective, shrill)
6
screaky
6
acute(adjective, shrill)
6
creaky(adjective, shrill)
6
penetrating(adjective, shrill)
5
high
5
high-pitched(adjective, shrill)
5
piping
5
rasping(adjective, rough, harsh, offensive, dry)
5
screeching(adjective, shrill)
4
ear-piercing(adjective, shrill)
4
harsh(adjective, shrill)
4
keen
4
sharp
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APASmart Define. (2015). squeaky thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/squeaky/thesaurus/synonyms
ChicagoSmart Define. 2015. "squeaky thesaurus" https://smartdefine.org/squeaky/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, squeaky thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/squeaky/thesaurus/synonyms>.
MLASmart Define. "squeaky thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/squeaky/thesaurus/synonyms>