57 entries under shrill topic. ×

7
obstreperous(adjective, strong, harsh, energetic, active)
6
high-pitched(adjective, sharp, harsh, intense, high)
6
jangling(adjective, hard, severe, sharp, rough)
6
scratching
6
squawky(adjective, harsh, loud, sounds)
6
squeaky(adjective, harsh)
5
cutting
5
earsplitting(adjective, hard, severe, sharp, rough)
5
screeching(adjective, hard, severe, sharp, rough)
5
stentorian(adjective, clear, strong, sharp, harsh)
5
stridulous(adjective, hard, severe, sharp, rough)
5
treble(adjective, sharp, intense, high, loud)
4
bitter(adjective, hard, severe, sharp, flat)
4
scraping
4
screaming(adjective, loud, piercing)
4
stertorous(adjective, rough, harsh, wild, loud)
4
stridulant(adjective, harsh, loud, grating)
3
clashing(adjective, hard, severe, sharp, rough)
3
reedy
3
vociferant(adjective, harsh, energetic, active, vulgar)
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APASmart Define. (2015). strident thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/strident/thesaurus/synonyms
ChicagoSmart Define. 2015. "strident thesaurus" https://smartdefine.org/strident/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, strident thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/strident/thesaurus/synonyms>.
MLASmart Define. "strident thesaurus" 10 April 2015. Web. 27 September 2026. <https://smartdefine.org/strident/thesaurus/synonyms>