Synonyms|64Antonyms|4|Broader|0Narrower|0Related|99
9
spiny(adjective, sharp, pointed)
6
acanthoid
6
thorny(adjective, sharp, pointed)
5
acute(adjective, sharp)
5
barbed(adjective, sharp)
5
pointed(adjective, sharp)
5
prickly(adjective, sharp)
5
spiked(adjective, sharp)
3
acanthous
2
bristly(adjective, sharp)
2
keen(adjective, sharp)
2
setaceous
2
setose
2
sharp(adjective, sharp)
2
spiky(adjective, sharp)
2
thistly(adjective, sharp, thorny)
1
aciculate
1
barbellate
1
brambly
1
briary
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APASmart Define. (2015). spinous thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/spinous/thesaurus/synonyms
ChicagoSmart Define. 2015. "spinous thesaurus" https://smartdefine.org/spinous/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, spinous thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/spinous/thesaurus/synonyms>.
MLASmart Define. "spinous thesaurus" 14 April 2015. Web. 20 September 2026. <https://smartdefine.org/spinous/thesaurus/synonyms>