58 entries under thorny topic. ×

1
gasser(adjective, hard, fancy, difficult, complex)
1
hi-tech(adjective, hard, fancy, difficult, complex)
1
hidden(adjective, hard, evil, obscure, difficult)
1
interlaced(adjective, hard, fancy, difficult, complex)
1
mega factor(expression, adjective, hard, fancy, difficult)
1
mixed(adjective, hard, fancy, obscure, difficult)
1
mystical(adjective, hard, evil, delicate, loose)
1
sharp(adjective, harsh, coarse, irregular, uneven)
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
briery(tricky, complicated, spiky, spiny)
0
echinated(tricky, complicated, spiky, spiny)
0
full of twists and turns(expression, adjective, idiom, difficult, complex)
0
pointed(tricky, complicated, spiky, spiny)
0
spiky
0
stimulating(tricky, complicated, spiky, spiny)
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APASmart Define. (2015). knotty thesaurus. Retrieved September 30, 2026, from https://smartdefine.org/knotty/thesaurus/synonyms
ChicagoSmart Define. 2015. "knotty thesaurus" https://smartdefine.org/knotty/thesaurus/synonyms (accessed September 30, 2026).
HarvardSmart Define 2015, knotty thesaurus, Smart Define, viewed 30 September, 2026, <https://smartdefine.org/knotty/thesaurus/synonyms>.
MLASmart Define. "knotty thesaurus" 14 April 2015. Web. 30 September 2026. <https://smartdefine.org/knotty/thesaurus/synonyms>