More sardonic
More sassy
more satinlike
More saturnine
More saucy
more savoury
More savvy
More scant
More scanty
More scarce
More scarlet
More scary
More scheming
More schlocky
More scratchy, as a voice
More Scroogelike
More scrumptious
More seasick or jealous?
More seasoned
More sebaceous
More secretive
More secure
more secure or protected
More secure?
More sedate
More see-through
more seed Plant
More seldom
More seldom seen
More selective
More self-centered
More self-effacing
More self-respecting
More self-satisfied
more selfish
More senior
More senior than
More senseless
More sensible
More sensible than heels
More sensitive
More sensitive about breaking bad news
More sensitive to the touch
More sensitive, as hearing
More sentimental
More serene
More serious
More seriously dry
More Serling-esque
More set
More severe
More sexy
More shadowy, as evening
More sharp
More sharp to the tongue
More sharp, as pain
More sharply dressed
more sharply inclined
More sheepish
More sheltered
More shifty and underhanded
More shipshape
More shrewd
More shrinking
more shy
More sick
More sick-looking
More sick, in dialect
More sickening
More sickly
More significant
More silly
More simple
More sincere
More sinful
More singular
More sinister
More sinuous
More sizable
More skeptical
More skilled
More skilled in
More skillful
More skittish
More slapstick
More sleazy
More slender
More slender and graceful
More slick
More slick, as a walkway
More slick, in a way
more slim
More slime-like
More slippery
More slippery and shiny
More slippery and slimy
More slippery, as a road
More slippery, as roads
More slippery, as winter roads
More slippery, in a way
More slippery, in winter
More slippery, perhaps
More slippery, probably
More slipshod
More sloping
More slothlike
More sluggish
More small-minded
More smarmy
More smart
More smart-alecky
More smart-mouthed
More smelly
More smoke-filled
More smooth
More smooth and glossy
More smooth-talking
More smooth-tongued
More snappish
More snappish.
More snappy
More sneaky
More snide
More snippy
More snoopy
More snug
More socially awkward
More softhearted
More solid
More solid upstairs
More Solomonic
More Solomonlike
More sophisticated
More sordid
More sore
More sorrowful
More sound
More spacious
More spacious, in a way
More Spartan
More spectral
More speculative
More speedy
More spherical
More spiced-up
More spicy
More spine-tingling
More spirited
More spiteful
more splendid
More spooked
More spooky
More sporting
More spread out
More sprightly
More squalid
More squirmy
More squishy
More stable
More Stable area
More stale
More stalwart
More standoffish
More stark
More stately
More statuesque
More steadfast
More steady
More stealthy or catlike
More steamed
More steamed up
More stern
More stingy
More straight-faced
More strange
More strapped
More strapping
More streamlined
More stressed
More strict
More strung out
More stuck up
More sturdy picnic pests?
More stygian
More stylish
More stylized, maybe
More suave
More subdued
More submissive
More substantial
More subtle
More succinct
More succulent
More sufficient
More sugary
More suggestive
More suggestive of an equine
More suitable
More suitable for a job
More suitable for eating, perhaps
More suitable for lovebirds
More suitable for Robert Ripley
More suitable; workman
More suited
More suited to Ripley's
More sullen
More sultry
More sumptuously furnished
More sunburned
More sunburnt
More supernatural
More supple
More susceptible to burning
More susceptible to sunburn
More suspicious
More suspiciously suave
More svelte
More swank
More swanky
More sweeping
More swift
More swift of foot
More sylphlike
More sympathetic
More taciturn
More talented
More tall and thin
More tamperproof
More tart
More tasteless
More tastelessly showy
more taut
More teary-eyed
More teed off
More teensy
More tender
More tender to the touch
More tense
More tentacled sea creatures
more tepid
More terrestrial frog
More terrible
More terrific, to a hip-hopper
More terrifying
More terse
More testy
More than
More than ache
More than -er
More than -er?