undersheet
Mattress cover layer
An undersheet is a sheet placed beneath the sleeper, covering the mattress.
It may be a flat sheet tucked in or a fitted sheet with elastic corners that grip the mattress.
The term distinguishes this sheet from the top sheet or covers that go over the sleeper.
Shaped to conform
- flatLacking vertical variation
- bedsheetCloth for sleeping on
- pillowcaseFabric cover for bedding
- duvetFilled bed covering
quilt · blanket · coverlet · bedspread · throw · wrinkle-free · crisp · tucked
Plant fiber for textiles
- linenFlax-derived textile
- percaleDense cotton sheeting
- sateenGlossy-faced cotton weave
- flannelSoft napped cloth
jersey · microfiber · bamboo · silk · muslin · weave · breathable · moisture-wicking
Warm and snug
- snugComfortably close-fitting
- warmthHeat you feel
- softnessYielding to gentle pressure
- plushThick-pile soft fabric
silky · luxurious · soothing · cushioning · gentle · smooth · cooling · breathable
Light, restful unconsciousness
- restCessation of activity
- bedtimeDesignated hour for retiring
- nighttimeDark hours between dusk and dawn
- napBrief daytime rest
siesta · doze · repose · dreamland · retire · snooze · recline · overnight
Impervious to moisture
- stain-resistantRepels marks and discoloration
- encasementProtective outer shell
- hygienePractices maintaining cleanliness
- washableAble to be cleaned
sanitary · absorbent · incontinence · antimicrobial · padding · cushioning
fitted
Shaped to conform
- flatLacking vertical variation
- bedsheetCloth for sleeping on
- pillowcaseFabric cover for bedding
duvet · quilt · blanket · coverlet · bedspread · throw · wrinkle-free · crisp · tucked · layering
cotton
Plant fiber for textiles
flannel · jersey · microfiber · bamboo · silk · muslin · weave · breathable · moisture-wicking · softness
cozy
Warm and snug
plush · silky · luxurious · soothing · cushioning · gentle · smooth · cooling · breathable · restful
slumber
Light, restful unconsciousness
- restCessation of activity
- bedtimeDesignated hour for retiring
- nighttimeDark hours between dusk and dawn
nap · siesta · doze · repose · dreamland · retire · snooze · recline · overnight · sleeper
waterproof
Impervious to moisture
- stain-resistantRepels marks and discoloration
- encasementProtective outer shell
- hygienePractices maintaining cleanliness
washable · sanitary · absorbent · incontinence · antimicrobial · padding · cushioning