- Severy
- Slough
- Sloughed
- Slovene
- Slowish
- Slowly
- Slowness
- Sludgy
- Slum clearance
- Slumber
- Slunk
- Slurry
- Slush
- Slut
- Sly dog
- Slyness
- Small aloe
- Small amount
- Small and medium enterprises
- Small bird
- Small cowry
- Small hut
- Small intestine
- Small man
- Small oil-pot
- Small time
- Small trough
- Small-minded
- Smaller
- Smallness
- Smallpox
- Smart card
- Smart for
- Smart money
- Smarten
- Smartly
- Smartness
- Smeared
- Smearing
- Smearing cosmetics
- Smell
- Smelling bottle
- Smelt
- Smidgen
- Smile
- Smile a welcome
- Smiled
- Smith
- Smithereens
- Smoke
- Smoke hole
- Smoke out
- Smoke-dried
- Smoked glass
- Smokefree
- Smoking
- Smoking tobacco
- Smoot-faced
- Smooth out
- Smother
- Smother up
- Smoulder
- Smouldering
- Smrithis
- Smudge
- Smuggle
- Smugness
- Smurf
- Smuttiness
- Smutty
- Sna
- Snag
- Snagged
- Snake
- Snake poison
- Snake gourd
- Snake in the grass
- Snake-bird
- Snake-catcher
- Snakelike
- Snakish
- Snap poll
- Snare
- Snatcher
- Snazzy
- Sneaking
- Sneakishness
- Sneeze
- Sneezing
- Snicker
- Snip
- Snip-snap
- Snitch
- Snivel
- Snobbishly
- Snollygoster
- Snood
- Snook
- Snootiness
- Snooze