50 entries under block 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)
22
wall(noun, help, open, disorder)
20
barricade(noun, help, open, disorder)
20
fence(noun, difficulty, bar, hindrance)
16
restraint(noun, control, check, disorder)
12
hurdle(noun, help, open, disorder)
10
snag(noun, help, open, disorder)
10
check(noun, control, disorder, difficulty)
10
restriction(noun, control, disorder, difficulty)
9
blockage(noun, help, open, disorder)
9
difficulty(noun, disorder, weakness, restraint)
9
rampart(noun, support, bar, protection)
9
screen(noun, shade, care, bar)
8
bulwark(noun, support, care, bar)
8
enclosure(noun, bar, shelter, border)
8
roadblock(noun, bar, lump, obstacle)
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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>