Synonyms for Still:

adj.

airless (adjective)
Breezeless.
calm (adjective)
pacific, easygoing, serene, placid, relaxed, undisturbed, unruffled, peaceful, sedate, tranquil, collected, cool, windless, moderate, mild, calm, quiet, even-tempered, composed.
calm, motionless, quiet (adjective)
noiseless, soundless, unruffled, lifeless, silent, serene, placid, pacific, peaceful, at rest, hushed, stagnant, undisturbed, stock-still, halcyon, fixed, stationary, untroubled, inert, static, tranquil.
inactive (adjective)
Snail-paced, sleepy, lethargic, idle, sedentary, unmoving, stationary, jobless, unemployed, motionless, inactive, somnolent, lifeless, unworking, dormant.
inert (adjective)
dormant, stagnant, motionless, idle, apathetic, immobile, paralytic, inert, vegetative, comatose, inanimate, sluggish, languorous, lethargic, insensible, languid, catatonic, passive, static, inactive, Reposing, listless, stationary, sedentary, lifeless.
insensitive (adjective)
dull.
motionless (adjective)
becalmed, quiet, languid, dead, inert, static, idle, standing, inactive, immobile, fixed, stationary, unmoving, Resting, calm, stagnant, stock-still, tranquil, motionless, sleeping, dormant, vegetative.
quiet (adjective)
noiseless.
silent (adjective)
hushed, silent, Lulled, inaudible, mute, quiet, mum, noiseless, dumb, soundless.

adv.

however (adverb)
furthermore, nevertheless, moreover, but, Albeit, although, however, yet, though.
nonetheless (adverb)
however.

adv

also (adverb)
withal.
however (adverb)
furthermore, nevertheless, moreover, but, Albeit, although, however, yet, though.

conj.

however (conjunction)
but, notwithstanding, withal, even, nevertheless, yet, furthermore, nonetheless, besides, though.

n.

decant, lees, distiller, breathe, tread, age, distill, tartar, stilly. at least, untroubled, halcyon, anyway, in spite of something, anyhow, despite, all/just the same, for all. breathless, evenly, Breezeless, someway, otherwise, onward, windless, back, breath, airless, together, somehow, just. noiselessness, cozy, quietness, somnolent, soundlessness, sounds. daguerreotype, negative, microdot, candid, passport photo, blow up, halftone, filmstrip, photomontage. fine, clear, cloudless, fair, clement. be/feel/look at home, get yourself together, chill, compose yourself, cool down, loosen up, relax, wind down. stiff. quiet (noun)
noiselessness, hush, quietness, silence, soundlessness, stillness.
silence (noun)
noiselessness, stillness.
still (noun)
hush up, quiet, even, lull, relieve, quieten, yet, unmoving, however, tranquillize, nonetheless, silence, hush, placid, tranquilize, at rest, all the same, stock-still, motionless, calm, distillery, notwithstanding, allay, static, stillness, silent, tranquillise, tranquil, unruffled, withal, even so, inactive, nonmoving, standing, nevertheless, noneffervescent, calm down, shut up, soundless, ease.
yet (noun)
besides.

v.

calm (verb)
compose, appease, placate, lull, sedate, tranquilize, soothe, allay, calm, quiet, pacify, assuage, quell, console, cool.
make quiet, motionless, calm (verb)
appease, becalm, quieten, shut up, settle, muffle, compose, tranquilize, shush, fix, calm, lull, allay, soothe, quiet, stop, pacify.
quiet (verb)
turn down, deaden, muffle, silence, dull.
rest (verb)
settle, fix, stand, slumber, vegetate, mark time, wait, becalm, rest, subside, stagnate, pause, stay, settle down, sleep.
silence (verb)
hush, shush.
stagnate (verb)
stop, hibernate, immobilize.

Other synonyms:

evenly, somehow, windless, distiller, quietness, otherwise, noiselessness, halcyon, lees, breathe, decant, someway, tread, stilly, cloudless, clement, soundlessness, Breezeless, despite, somnolent, tartar. untroubled, airless, cozy, onward, breathless. anyway, distill. anyhow. together. age. stiff. fair. fine. back. clear. calm
becalm.
gag
corked.
in addition
besides.
quieten
quieten.
silence
shush.
soothe
soothe.

Usage examples for still

  1. West was still silent. – A Dash from Diamond City by George Manville Fenn
  2. Still one's not enough. – The Coast of Adventure by Harold Bindloss