69 entries under expression topic. ×

19
hard to understand(adjective, idiom, hard, complex)
10
not good
6
hard to please(adjective, idiom, tough, critical)
5
not easy(adjective, idiom, hard, tough)
4
no picnic(adjective, hard, tough, rough)
1
bit much(dull, tedious, irritating, exhausting)
1
can of worms(adjective, idiom, hard, fancy)
1
easier said than done(adjective, idiom, hard, tough)
1
easily disgusted(demanding, meticulous, fussy, discriminating)
1
full of pep(adjective, idiom, energetic, lively)
1
hang tough(tough, wild, awkward, obstinate)
1
hard to explain(adjective, idiom, hard, tricky)
1
hard to solve(adjective, idiom, hard, tricky)
1
locked in(tough, wild, awkward, obstinate)
1
low-down and dirty(adjective, idiom, hard, evil)
1
mega factor(adjective, hard, fancy, complex)
1
set with thorns
1
spirited touchy(energetic, lively, aggressive, fiery)
1
thin-skinned touchy(critical, complaining)
1
too much(adjective, dull, boring, tired)
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APASmart Define. (2016). difficult thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/difficult/thesaurus/synonyms
ChicagoSmart Define. 2016. "difficult thesaurus" https://smartdefine.org/difficult/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2016, difficult thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/difficult/thesaurus/synonyms>.
MLASmart Define. "difficult thesaurus" 24 March 2016. Web. 20 September 2026. <https://smartdefine.org/difficult/thesaurus/synonyms>