20 entries under thorny topic. ×

12
spiky(adjective, sharp, sharpness, acute, cutting)
11
briery(adjective, sharp, acute, cutting)
11
bristly(adjective, sharp, tricky, complicated, prickly)
6
thistly(adjective, sharp, sharpness)
4
nettlesome(adjective, easy, pain, tricky, complicated)
3
brambly(adjective, tricky, complicated, spiky)
3
echinate(adjective, sharp, hispid)
2
intricate(adjective, tricky, complicated, spiky)
2
knotty(adjective, tricky, complicated, spiky)
2
pricky(adjective, sharp)
2
ticklish(adjective, tricky, complicated, spiky)
2
tricky(adjective, complicated, spiky)
1
troublesome(adjective, tricky, complicated, spiky)
0
annoying(adjective, tricky, complicated, spiky)
0
bothersome(adjective, tricky, complicated, spiky)
0
complicated(adjective, tricky, spiky)
0
echinated(adjective, tricky, complicated, spiky)
0
involved(adjective, tricky, complicated, spiky)
0
stimulating(adjective, tricky, complicated, spiky)
0
trying(adjective, tricky, complicated, spiky)
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APASmart Define. (2015). spiny thesaurus. Retrieved September 28, 2026, from https://smartdefine.org/spiny/thesaurus/synonyms
ChicagoSmart Define. 2015. "spiny thesaurus" https://smartdefine.org/spiny/thesaurus/synonyms (accessed September 28, 2026).
HarvardSmart Define 2015, spiny thesaurus, Smart Define, viewed 28 September, 2026, <https://smartdefine.org/spiny/thesaurus/synonyms>.
MLASmart Define. "spiny thesaurus" 13 April 2015. Web. 28 September 2026. <https://smartdefine.org/spiny/thesaurus/synonyms>