Synonyms of stifle

1 Syllable
drowns, squash, hide, stop, hid, quelch, squelch, cork, shush, check, curb, gag, hush, drown, quench, quell, kill
2 Syllables
choked, spike, gagged, choking, deadens, drowning, squelched, squelches, cripple, dumbing, throttling, constrain, clammed, gagging, deaden, scotching, shushes, shushing, quelled, muffle, quelling, quenched, quenching, muffling, noosed, squelching, smother, muzzle, quenches, smothers, crippling, throttle, hided, strangle, scotched, suppress, repress, constrains, shushed, clamming, throttled, quieten, trammel, choke, burke
3 Syllables
smothering, cushioned, quietened, tongue-tie, silencing, stagnate, stultify, stagnating, stagnated, repressing, suppressed, repressed, extinguish, torpedo, deadening, suppressing, silence, suppresses, constraining, represses, deadened, quietening
4 Syllables
extinguishes, constipating, suffocate, strangulate, constipate, strangulating, extinguished, suffocated, etherize, asphyxiated, asphyxiating, etherizing, extinguishing, strangulated, suffocating, etherized, asphyxiate