1
sleeping bag
1
spring
1
springs
1
stanchion(noun, sill, cushion, beanbag)
1
subsidize
1
subvention
1
swansdown
1
thistledown
1
throw pillow(noun, expression, idiom, support)
1
underbed
1
underbedding
1
underbrace
1
undergird
1
underlie
1
underpin
1
underset
1
upbear
1
upkeep
1
wool
1
zephyr
10 years ago|4.6k views|share |citing 
APASmart Define. (2016). pillow thesaurus. Retrieved September 25, 2026, from https://smartdefine.org/pillow/thesaurus/synonyms
ChicagoSmart Define. 2016. "pillow thesaurus" https://smartdefine.org/pillow/thesaurus/synonyms (accessed September 25, 2026).
HarvardSmart Define 2016, pillow thesaurus, Smart Define, viewed 25 September, 2026, <https://smartdefine.org/pillow/thesaurus/synonyms>.
MLASmart Define. "pillow thesaurus" 2 February 2016. Web. 25 September 2026. <https://smartdefine.org/pillow/thesaurus/synonyms>