8
acuate
6
acute
6
sharp(adjective, cutting, knifelike)
3
intense
3
keen
3
knifelike(adjective, sharp)
3
piercing
2
acicular
2
acuminous
2
apical
2
briery
2
fine
2
ground fine
2
horned
2
incisive
2
keen-edged
2
knife-edged
2
lancinating(adjective, sharp)
2
needle-pointed
2
penetrating
13 years ago|5.3k views|share |citing 
APASmart Define. (2013). needlelike thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/needlelike/thesaurus/synonyms
ChicagoSmart Define. 2013. "needlelike thesaurus" https://smartdefine.org/needlelike/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2013, needlelike thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/needlelike/thesaurus/synonyms>.
MLASmart Define. "needlelike thesaurus" 28 June 2013. Web. 20 September 2026. <https://smartdefine.org/needlelike/thesaurus/synonyms>