328 entries under noun topic. ×

9
palisade(bar, defense, obstruction, fortification)
9
difficulty(disorder, block, weakness, restraint)
9
rampart(support, block, bar, protection)
9
screen(shade, block, care, bar)
8
bulwark(support, block, care, bar)
8
enclosure(block, bar, shelter, border)
8
inhibition(difficulty, weakness, burden, reserve)
8
roadblock(block, bar, lump, obstacle)
8
stockade(support, defense, obstruction, jail)
7
dam(hindrance, wall, embankment)
7
bottleneck(block, difficulty, weakness, burden)
7
division
7
drawback(disorder, difficulty, weakness, burden)
7
partition(support, block, thing, bar)
7
protection(support, care, guard, shield)
7
stoppage(check, disorder, block, difficulty)
6
moat(defense, obstruction)
6
buffer(support, care, guard, shield)
6
clog(help, open, disorder, block)
6
constraint(restraint, hindrance, limitation, impediment)
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APASmart Define. (2015). barrier thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/barrier/thesaurus/synonyms
ChicagoSmart Define. 2015. "barrier thesaurus" https://smartdefine.org/barrier/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, barrier thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/barrier/thesaurus/synonyms>.
MLASmart Define. "barrier thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/barrier/thesaurus/synonyms>