55 entries under impairment topic. ×

9
delay(noun, time, help, check, disorder)
9
hindrance(noun, support, check, disorder, delay)
9
obstruction(noun, support, check, disorder, delay)
7
check(noun, verb, support, disorder, delay)
7
impediment(noun, support, check, disorder, delay)
6
retardment(noun, check, disorder, delay, stay)
6
stoppage(noun, check, disorder, delay, stay)
5
inhibition(noun, weakness, hindrance, disablement)
5
restraint(noun, weakness, hindrance, disablement)
5
setback(noun, check, disorder, delay, stay)
4
block(noun, verb, weakness, disablement)
4
restriction(weakness, hindrance, disablement)
3
curb(noun, weakness, disablement)
3
drag(weakness, disablement)
3
prohibition(noun, weakness, disablement)
3
stricture(weakness, hindrance, disablement)
2
blockage(weakness, disablement)
2
cramp(weakness, disablement)
2
red tape(expression, weakness, disablement)
1
bar(noun, weakness, disablement)
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APASmart Define. (2015). retardation thesaurus. Retrieved September 29, 2026, from https://smartdefine.org/retardation/thesaurus/synonyms
ChicagoSmart Define. 2015. "retardation thesaurus" https://smartdefine.org/retardation/thesaurus/synonyms (accessed September 29, 2026).
HarvardSmart Define 2015, retardation thesaurus, Smart Define, viewed 29 September, 2026, <https://smartdefine.org/retardation/thesaurus/synonyms>.
MLASmart Define. "retardation thesaurus" 10 April 2015. Web. 29 September 2026. <https://smartdefine.org/retardation/thesaurus/synonyms>