Synonyms|955Antonyms|221|Broader|25Narrower|99Related|446

89 entries under noun topic. ×

4
barrier
4
block
3
bar
3
blockade
3
blockage
3
closure
3
encumbrance
3
hindrance
3
obstacle
3
occlusion
3
stop
2
check
2
hinderance
2
ileus
2
incumbrance
2
interference
2
intestinal obstruction
2
predicament
2
preventative
2
preventive
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APASmart Define. (2015). obstruction thesaurus. Retrieved September 26, 2026, from https://smartdefine.org/obstruction/thesaurus/narrower
ChicagoSmart Define. 2015. "obstruction thesaurus" https://smartdefine.org/obstruction/thesaurus/narrower (accessed September 26, 2026).
HarvardSmart Define 2015, obstruction thesaurus, Smart Define, viewed 26 September, 2026, <https://smartdefine.org/obstruction/thesaurus/narrower>.
MLASmart Define. "obstruction thesaurus" 10 April 2015. Web. 26 September 2026. <https://smartdefine.org/obstruction/thesaurus/narrower>