62 entries under adjective topic. ×

9
difficult(difficulty, characteristics, toughness, characteristic)
9
hard(difficulty, characteristics, toughness, feature)
6
intricate(characteristic, feature, quality, aspect)
5
labored(feature, characteristic, quality, difficulty)
5
onerous(difficulty, toughness, feature, characteristic)
5
problematic(feature, quality, aspect, characteristic)
5
toilful(feature, characteristic, quality, difficulty)
5
toilsome(feature, characteristic, quality, difficulty)
5
troublesome(difficulty, characteristic, quality, problem)
4
complicated(feature, quality, aspect, characteristic)
4
tricky(feature, quality, aspect, characteristic)
3
baffling(problem, feature, characteristic, quality)
3
complex(characteristic, difficulty, situation, problem)
3
grueling(characteristic, difficulty, description, characteristics)
3
gruelling(characteristic, difficulty, description, characteristics)
3
involved(characteristic, difficulty, situation, problem)
3
laborious(characteristic, difficulty, description, characteristics)
3
problem(feature, quality, aspect)
3
severe(characteristic, difficulty, description, characteristics)
3
thorny(problem, feature, characteristic, quality)
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APASmart Define. (1970). hassle-free thesaurus. Retrieved October 1, 2026, from https://smartdefine.org/hassle-free/thesaurus/antonyms
ChicagoSmart Define. 1970. "hassle-free thesaurus" https://smartdefine.org/hassle-free/thesaurus/antonyms (accessed October 1, 2026).
HarvardSmart Define 1970, hassle-free thesaurus, Smart Define, viewed 1 October, 2026, <https://smartdefine.org/hassle-free/thesaurus/antonyms>.
MLASmart Define. "hassle-free thesaurus" 1 January 1970. Web. 1 October 2026. <https://smartdefine.org/hassle-free/thesaurus/antonyms>