3
acuteness(noun, shrillness)
3
anguishing(adjective, painful)
3
appalling(adjective, endured)
3
argute(sharp, smart, intelligent, prudent, clever)
3
arresting
3
astringent
3
bad(adjective, endured)
3
besetting(adjective, painful)
3
blatant(adjective, strong, rough, harsh, loud)
3
brainy(sharp, smart, intelligent, clever, astute)
3
bright(keen, sharp, funny, sensitive, astute)
3
burdensome(adjective, painful)
3
caterwaul(noun, shrillness)
3
caterwauling(adjective, shrill)
3
chilly(adjective, cool, severe, keen, sharp)
3
creakiness(noun, shrillness)
3
crushing(adjective, painful)
3
deplorable(adjective, endured)
3
discordant
3
disgusting(adjective, endured)
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APASmart Define. (2015). piercing thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/piercing/thesaurus/synonyms
ChicagoSmart Define. 2015. "piercing thesaurus" https://smartdefine.org/piercing/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, piercing thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/piercing/thesaurus/synonyms>.
MLASmart Define. "piercing thesaurus" 21 July 2015. Web. 22 September 2026. <https://smartdefine.org/piercing/thesaurus/synonyms>