60 entries under point topic. ×

16
barb(noun, top, head, spur)
15
backbone(noun, support, drive, strength, energy)
14
spike(noun, top, head, spur)
13
thorn(noun, top, sharp, head)
12
prickle(noun, sharp, short, sharpness)
12
spur(noun, top, head, needle)
10
quill(noun, short, needle, spike)
8
prong(noun, top, head, spur)
8
bristle(noun, short, sharpness, spike)
8
ridge(noun, part, back, edge)
8
sticker(noun, top, head, spur)
4
chine(noun, back, range, fold)
3
tine(noun, top, head, spur)
2
dagger(noun, top, head, spur)
2
cusp(noun, top, head, spur)
2
hogback(edge, fold, hill, crest)
2
rib(range, edge, fold, beam)
2
snag(noun, top, head, spur)
1
apex(noun, top, head, spur)
1
awn(noun, top, head, spur)
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APASmart Define. (2015). spine thesaurus. Retrieved September 23, 2026, from https://smartdefine.org/spine/thesaurus/synonyms
ChicagoSmart Define. 2015. "spine thesaurus" https://smartdefine.org/spine/thesaurus/synonyms (accessed September 23, 2026).
HarvardSmart Define 2015, spine thesaurus, Smart Define, viewed 23 September, 2026, <https://smartdefine.org/spine/thesaurus/synonyms>.
MLASmart Define. "spine thesaurus" 10 April 2015. Web. 23 September 2026. <https://smartdefine.org/spine/thesaurus/synonyms>