42 entries under obstruction topic. ×

1
monkey wrench(noun, expression, block, difficulty, restraint)
1
stumbling block(noun, expression, idiom, block, difficulty)
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APASmart Define. (2016). interference thesaurus. Retrieved September 22, 2026, from https://smartdefine.org/interference/thesaurus/synonyms
ChicagoSmart Define. 2016. "interference thesaurus" https://smartdefine.org/interference/thesaurus/synonyms (accessed September 22, 2026).
HarvardSmart Define 2016, interference thesaurus, Smart Define, viewed 22 September, 2026, <https://smartdefine.org/interference/thesaurus/synonyms>.
MLASmart Define. "interference thesaurus" 29 February 2016. Web. 22 September 2026. <https://smartdefine.org/interference/thesaurus/synonyms>