73 entries under difficulty topic. ×

35
restraint(noun, act, control, force, check)
25
limitation(noun, act, control, area, force)
21
check(noun, control, force, power, disorder)
18
hindrance(noun, control, disorder, block)
17
impediment(noun, disorder, block, curb)
12
bar(noun, order, disorder, block)
12
barrier(noun, control, disorder, block)
11
obstruction(noun, check, disorder, block)
9
handicap(noun, control, disorder, limit)
9
obstacle(noun, disorder, curb, limit)
8
block(noun, disorder, weakness, bar)
8
catch(noun, control, disorder, limit)
7
interruption(noun, restraint, hindrance, problem)
7
shackle(noun, lead, weakness, burden)
6
delay(noun, hold, disorder, weakness)
6
deterrent(noun, control, disorder, limit)
6
encumbrance(noun, disorder, weakness, burden)
6
snag(noun, disorder, weakness, restraint)
6
stoppage(noun, disorder, curb, limit)
5
bottleneck(noun, weakness, burden, hindrance)
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APASmart Define. (2015). restriction thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/restriction/thesaurus/synonyms
ChicagoSmart Define. 2015. "restriction thesaurus" https://smartdefine.org/restriction/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, restriction thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/restriction/thesaurus/synonyms>.
MLASmart Define. "restriction thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/restriction/thesaurus/synonyms>