80 entries under obstruction topic. ×

2
restriction(noun, difficulty, hindrance, obstacle)
2
stay(noun, check, delay, hindrance)
2
stop(noun, check, delay, hindrance)
2
stoppage(noun, check, delay, difficulty, hindrance)
1
albatross(noun, difficulty, obstacle, impediment)
1
baggage(noun, difficulty, obstacle, impediment)
1
ball and chain(noun, expression, idiom, difficulty, obstacle)
1
bar(noun, difficulty, obstacle, impediment)
1
check(noun, support, delay, fight, difficulty)
1
difficulty(noun, dispute, obstacle, clinkers)
1
excess baggage(noun, expression, difficulty, arrest, obstacle)
1
foot dragging(noun, expression, difficulty, arrest, obstacle)
1
glitch(noun, difficulty, obstacle, impediment)
1
gridlock(noun, difficulty, obstacle, impediment)
1
hang-up(noun, difficulty, obstacle, impediment)
1
hitch(noun, difficulty, obstacle, impediment)
1
intervention(noun, difficulty, conflict, obstacle)
1
jam-up(noun, difficulty, arrest, obstacle)
1
joker(noun, difficulty, obstacle, impediment)
1
limitation(noun, difficulty, obstacle, impediment)
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APASmart Define. (2015). impedance thesaurus. Retrieved September 27, 2026, from https://smartdefine.org/impedance/thesaurus/synonyms
ChicagoSmart Define. 2015. "impedance thesaurus" https://smartdefine.org/impedance/thesaurus/synonyms (accessed September 27, 2026).
HarvardSmart Define 2015, impedance thesaurus, Smart Define, viewed 27 September, 2026, <https://smartdefine.org/impedance/thesaurus/synonyms>.
MLASmart Define. "impedance thesaurus" 13 April 2015. Web. 27 September 2026. <https://smartdefine.org/impedance/thesaurus/synonyms>