191 entries under noun topic. ×

14
obstruction(obstacle, impediment, interference)
11
block
8
jamming(verb, hindering, congestion, bottleneck)
8
stoppage(obstacle, obstruction, impediment, barrier)
8
stopping(verb, capture, interference, hindering)
7
hindering(verb, adjective, hindering, obstructive)
7
obstructing(verb, adjective, hindering)
7
restraining(verb, adjective, hindering, prohibiting)
6
blockade
6
impeding(verb, adjective, support, fight)
6
restraint(trouble, difficulty, bar, obstacle)
6
stop(verb, obstacle, impediment, barrier)
5
barring(verb, hindering, prohibiting)
5
blockage(obstacle, obstruction, impediment, barrier)
5
check(verb, support, cover, opposition)
5
checking(verb, hindering)
5
hampering(verb, hindering)
5
inhibiting(verb, adjective, hindering, prohibiting)
5
interference(capture, obstacle, impediment, barrier)
5
occlusion
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APASmart Define. (2015). blocking thesaurus. Retrieved September 21, 2026, from https://smartdefine.org/blocking/thesaurus/synonyms
ChicagoSmart Define. 2015. "blocking thesaurus" https://smartdefine.org/blocking/thesaurus/synonyms (accessed September 21, 2026).
HarvardSmart Define 2015, blocking thesaurus, Smart Define, viewed 21 September, 2026, <https://smartdefine.org/blocking/thesaurus/synonyms>.
MLASmart Define. "blocking thesaurus" 10 April 2015. Web. 21 September 2026. <https://smartdefine.org/blocking/thesaurus/synonyms>