THESAURUS
stifle
abate, allay, alleviate, asphyxiate, assuage, attemper, bake, bank the fire, bar, barricade, be in heat, black out, blaze, block, block up, blockade, bloom, blow out, blunt, boil, bolt, bottle up, broil, burke, burn, censor, chasten, check, chock, choke, choke off, clamp down on, close, close off, close tight, close up, combust, constipate, constrain, constrict, control, cook, cork, cork up, cover up, crack down on, crowd, crush, curb, damp, damp down, dampen, de-emphasize, deaden, debar, demolish, destroy, diminish, dog, douse, downplay, drown, dull, dumbfound, extenuate, extinguish, flame, flame up, flare, flare up, flicker, flush, fry, gag, garrote, gasp, glow, hold back, hold down, hold in, hugger-mugger, hush, hush up, hush-hush, incandesce, inhibit, jam, jump on, keep back, keep down, keep under, keep within bounds, kill, lay, lenify, lessen, lighten, lock, mitigate, moderate, modulate, muffle, mute, muzzle, obstruct, obtund, occlude, out, pack, palliate, pant, parch, play down, pour water on, prevent, put down, put out, put to silence, quash, quell, quench, quiet, quieten, radiate heat, reduce, reduce the temperature, repress, restrain, roast, scald, scorch, seethe, shimmer with heat, shush, shut down on, shut off, shut out, shut tight, silence, simmer, sit down on, sit on, slack, slacken, slow down, smash, smolder, smother, snuff, snuff out, sober, sober down, soft-pedal, soften, spark, squash, squeeze, squeeze shut, squelch, stagnate, stamp out, stanch, steam, stew, still, stop, stop the breath, stop up, strangle, strangulate, strike dumb, stultify, subdue, sublimate, suffocate, suppress, sweat, swelter, tame, temper, throttle, toast, tone down, trammel, trample out, trample underfoot, tune down, underplay, weaken, withhold
ROGET THESAURUS
stifle
Killing
VB
kill, put to death, slay, shed blood, murder, assassinate, butcher, slaughter, victimize, immolate, massacre, take away life, deprive of life, make away with, put an end to, despatch, dispatch, burke, settle, do for, strangle, garrote, hang, throttle, choke,
stifle, suffocate, stop the breath, smother, asphyxiate, drown, saber, cut down, cut to pieces, cut the throat, jugulate, stab, run through the body, bayonet, eviscerate, put to the sword, put to the edge of the sword, shoot dead, blow one's brains out, brain, knock on the head, stone, lapidate, give a deathblow, deal a deathblow, give a quietus, give a coupe de grace, behead, bowstring, electrocute, gas, hunt, shoot, cut off, nip in the bud, launch into eternity, send to one's last account, sign one's death warrant, strike the death knell of, give no quarter, pour out blood like water, decimate, run amuck, wade knee deep in blood, imbrue one's hands in blood, die a violent death, welter in one's blood, dash out one's brains, blow out one's brains, commit suicide, kill oneself, make away with oneself, put an end to oneself, put an end to it all.
Silence
VB
be silent, hold one's tongue, render silent, silence, still, hush,
stifle, muffle, stop, muzzle, put to silence.
Concealment
VB
conceal, hide, secrete, put out of sight, lock up, seal up, bottle up, encrypt, encode, cipher, cover, screen, cloak, veil, shroud, cover up one's tracks, screen from sight, screen from observation, drawing the veil, draw the curtain, close the curtain, curtain, shade, eclipse, throw a view over, be cloud, be mask, mask, disguise, ensconce, muffle, smother, befog, whisper, keep from, keep back, keep to oneself, keep snug, keep close, keep secret, keep dark, bury, sink, suppress, keep from, keep from out of view, keep from out of sight, keep in the shade, throw into the shade, throw into background,
stifle, hush up, smother, withhold, reserve, fence with a question, ignore, keep a secret, keep one's own counsel, hold one's tongue, make no sign, not let it go further, not breathe a word, not breathe a syllable about, not let the right hand know what the left is doing, hide one's light under a bushel, bury one's talent in a napkin, keep in the dark, leave in the dark, keep in the ignorance, blind, blind the eyes, blindfold, hoodwink, mystify, puzzle, bamboozle, be concealed, suffer an eclipse, retire from sight, couch, hide oneself, lie hid, lie in perdu, lie in close, lie in ambush (ambush), seclude oneself, lurk, sneak, skulk, slink, prowl, steal into, steal out of, steal by, steal along, play at bopeep, play at hide and seek, hide in holes and corners, still hunt.