24 entries under barrier topic. ×

8
stoppage(noun, obstacle, obstruction, impediment)
6
stop(noun, verb, obstacle, impediment)
5
blockage(noun, obstacle, obstruction, impediment)
5
interference(noun, capture, obstacle, impediment)
2
bar(noun, trouble, difficulty, obstacle, impediment)
1
barricade(noun, obstacle, obstruction, impediment)
1
hamper(trouble, difficulty, bar, obstacle, impediment)
1
hitch(noun, obstacle, impediment)
1
jam(noun, obstacle, impediment, bottleneck)
1
obstacle(noun, trouble, difficulty, bar, impediment)
0
booby trap(expression, obstacle, impediment)
0
checkmate(obstacle, impediment)
0
circumvention(hindrance, disappointment, annoyance, obstacle, impediment)
0
difficulty(trouble, bar, obstacle, impediment)
0
gridlock(obstacle, impediment)
0
hurdle(obstacle, impediment)
0
lock(obstacle, impediment)
0
monkey wrench(expression, obstacle, impediment)
0
mountain(obstacle, impediment)
0
roadblock(obstacle, impediment)
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APASmart Define. (2015). blocking thesaurus. Retrieved September 20, 2026, from https://smartdefine.org/blocking/thesaurus/synonyms
ChicagoSmart Define. 2015. "blocking thesaurus" https://smartdefine.org/blocking/thesaurus/synonyms (accessed September 20, 2026).
HarvardSmart Define 2015, blocking thesaurus, Smart Define, viewed 20 September, 2026, <https://smartdefine.org/blocking/thesaurus/synonyms>.
MLASmart Define. "blocking thesaurus" 10 April 2015. Web. 20 September 2026. <https://smartdefine.org/blocking/thesaurus/synonyms>