- Sort
- Sorting
- Sot
- Sotto voce
- Sou
- Souk
- Soulful
- Sound box
- Sound effect
- Sound health
- Sound-film
- Sound-post
- Soundproof
- Sounds
- Soup-kitchen
- Soupbone
- Sour gruel
- Sourish
- South assam
- South pole
- South wind
- South-eastern corner
- Souther
- Southerner
- Southward, southwar
- Sovietism
- Soya bean
- Soybean
- Sozzle
- Spa
- Space heater
- Space science
- Space-craft
- Spade-work
- Spadeful
- Spado
- Span
- Span kingly
- Span of a bridge
- Sparc
- Spare time
- Sparrow
- Spasm
- Spasmodic cholera
- Spat
- Spatial
- Spatio-temporal awareness
- Spaz
- Speak
- Speak the same language
- Speakeasy
- Spearhead
- Special edition
- Specialized
- Species
- Specific centre
- Specifically
- Specifics
- Speckle
- Spectacled
- Spectacularity
- Spectre
- Speculatist
- Speculatively
- Sped off
- Speech training
- Speed-limit
- Speedful
- Speedster
- Speedwell
- Speerings
- Speir
- Spellbinder
- Spellbound
- Spelling bee
- Spells of yaga
- Spelunking
- Spence
- Sperm whale
- Store
- Storer
- Stores
- Storey, story
- Storied
- Storing
- Stork
- Stormy
- Stormy sea
- Story-teller
- Stoutish
- Stoutness
- Stowaway
- Straddle
- Straggle
- Straggly
- Straight from the horses mouth
- Straight from the shoulder
- Straight line
- Straight off
- Straight out