English Words and Expressions by Category: Appearance and Personality. Page 14
- sentimentalize
- serene
- serenity
- serious
- seriousness
- severe
- severity
- sexuality
- sexy
- shaggy
- shameless
- shapely
- sharpy
- shaven
- shaving
- shifty
- shilly-shally
- shorty
- show-off
- shrewd
- shrewdness
- shy
- shyness
- sickly
- silent
- silly
- simpleton
- simulator
- sincere
- sincerity
- sinewy
- sinister
- sissy
- skimp
- skinflint
- skinhead
- slack
- slacker
- slattern
- sleek
- sleepy
- slender
- slim
- sloth
- slouch
- slowcoach
- slowpoke
- sluggish
- sly
- smarmy
- smart
- smarty
- smoker
- smug
- sneaky
- sniffy
- snob
- snobbery
- snobby
- snook
- snooty
- snorer
- snotty
- snout
- sociable
- soggy
- solicitous
- sombre
- sophisticate
- soppy
- sordid
- sore loser
- sorrowful
- sot
- soulless
- sour
- Spartan
- specious
- speechless
- spender
- spendthrift
- spiteful
- spitfire
- splendid
- splenetic
- spoilsport
- sponger
- spontaneous
- spotless
- sprig
- spry
- spunky
- squalid
- squirt
- staid
- stalwart
- starlet
- staunch
- stay-at-home
- stayer
