2
stifle(verb, dull, quiet, diminish, protect)
2
stuff(noun, verb, protect, stack, bundle)
2
sustain(verb, support, help, boost, strengthen)
2
tenderize(verb, calm, reduce, ease, moderate)
2
uphold(verb, support, help, aid, boost)
2
upholster(verb, cover)
2
wax
1
KO(verb, dull, quiet, diminish, abate)
1
absorb the shock(expression, idiom)
1
acoustic tile
1
aegis
1
afford support
1
air mattress
1
alleviative
1
alleviator
1
alumina
1
anodyne
1
antiknock
1
argil
1
arm
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APASmart Define. (2015). cushion thesaurus. Retrieved September 24, 2026, from https://smartdefine.org/cushion/thesaurus/synonyms
ChicagoSmart Define. 2015. "cushion thesaurus" https://smartdefine.org/cushion/thesaurus/synonyms (accessed September 24, 2026).
HarvardSmart Define 2015, cushion thesaurus, Smart Define, viewed 24 September, 2026, <https://smartdefine.org/cushion/thesaurus/synonyms>.
MLASmart Define. "cushion thesaurus" 10 April 2015. Web. 24 September 2026. <https://smartdefine.org/cushion/thesaurus/synonyms>