111 entries under difficulty topic. ×

38
obstacle(noun, help, check, open, disorder)
36
impediment(noun, help, check, open, disorder)
32
bar(noun, help, check, open, disorder)
31
obstruction(noun, help, check, open, disorder)
29
hindrance(noun, control, help, open, disorder)
23
block(noun, help, open, disorder)
22
wall(noun, help, open, disorder, block)
20
barricade(noun, help, open, disorder, block)
20
fence(noun, block, bar, hindrance)
16
restraint(noun, control, check, disorder, block)
12
hurdle(noun, help, open, disorder, block)
10
snag(noun, help, open, disorder, block)
10
check(noun, control, disorder, block)
10
restriction(noun, control, disorder, block)
9
deterrent(noun, control, disorder, limit)
9
handicap(noun, disorder, weakness, burden)
9
blockage(noun, help, open, disorder, block)
9
encumbrance(noun, disorder, weakness, burden)
8
inhibition(noun, weakness, burden, reserve)
7
bottleneck(noun, block, weakness, burden)
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APASmart Define. (2015). barrier thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/barrier/thesaurus/synonyms
ChicagoSmart Define. 2015. "barrier thesaurus" https://smartdefine.org/barrier/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2015, barrier thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/barrier/thesaurus/synonyms>.
MLASmart Define. "barrier thesaurus" 10 April 2015. Web. 22 September 2026. <https://smartdefine.org/barrier/thesaurus/synonyms>