40 entries under spike topic. ×

18
prickle(noun, sharp, point, short, sharpness)
17
barb(noun, top, point, head, spur)
16
needle(noun, sharp, point, sharpness)
15
spine(noun, top, sharp, point, head)
11
spur(noun, top, point, head, tip)
10
bristle(noun, point, short, sharpness)
9
point(noun, end, top, head, short)
7
bramble(noun, prick, bane, shrub)
6
brier(noun, bane, prickle)
6
sticker(noun, top, point, head, spur)
5
quill(noun, point, short, hook)
5
nettle(noun, prick, bane, shrub)
4
prick(noun, top, sharp, head, spur)
4
spiculum(sharpness, spine)
3
dagger(noun, top, point, pain, head)
3
thistle(noun, point, hook, prick)
3
tine(noun, top, point, head, spur)
2
cactus(prickling, pricker)
1
apex(noun, top, point, head, spur)
1
awn(noun, top, point, head, spur)
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APASmart Define. (2015). thorn thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/thorn/thesaurus/synonyms
ChicagoSmart Define. 2015. "thorn thesaurus" https://smartdefine.org/thorn/thesaurus/synonyms (accessed September 26, 2026).
HarvardSmart Define 2015, thorn thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/thorn/thesaurus/synonyms>.
MLASmart Define. "thorn thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/thorn/thesaurus/synonyms>