4
oppressive(adjective, painful)
4
percipient(adjective, sharp, sensitive, astute, discriminating)
4
pricking
4
probing(verb, sharp, smart, intelligent, unkind)
4
resounding(adjective, strong, strident, noisy, blaring)
4
saddening(adjective, sickness, ache, anguishes)
4
sagacious(sharp, smart, sensitive, intelligent, clever)
4
shrieky(adjective, high, sounds)
4
sonorous(adjective, strong, strident, noisy, blaring)
4
spearing(noun, verb, perforating)
4
spiking(verb, perforating)
4
squealing(adjective, shrill)
4
stentorian(adjective, strong, sharp, harsh, intense)
4
tedious(adjective, sickness, ache, anguishes)
4
thundering(adjective, strong, strident, noisy, blaring)
4
torturing(adjective, painful)
3
abhorrent(adjective, endured)
3
abominable(adjective, endured)
3
acerb
3
acupuncture
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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>