55 entries under thorny topic. ×

1
unintelligible(adjective, hard, delicate, loose, complex)
1
various(adjective, hard, fancy, difficult, complex)
1
wheels within wheels(expression, adjective, idiom, hard, fancy)
0
annoying(tricky, complicated, spiky, spiny)
0
barbed(tricky, complicated, spiky, spiny)
0
brambly(tricky, complicated, spiky, spiny)
0
briery(tricky, complicated, spiky, spiny)
0
bristly(tricky, complicated, spiky, spiny)
0
dense(adjective, difficult, complex, complicated, intricate)
0
echinated(tricky, complicated, spiky, spiny)
0
full of twists and turns(expression, adjective, idiom, difficult, complex)
0
pointed(tricky, complicated, spiky, spiny)
0
sharp(tricky, complicated, spiky, spiny)
0
spiky
0
spiny(tricky, complicated, spiky)
<123>
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APASmart Define. (2015). involved thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/involved/thesaurus/synonyms
ChicagoSmart Define. 2015. "involved thesaurus" https://smartdefine.org/involved/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, involved thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/involved/thesaurus/synonyms>.
MLASmart Define. "involved thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/involved/thesaurus/synonyms>