1.  lull(n = noun.time) letup - a pause during which things are calm or activities are diminished; "there was never a letup in the noise"
is a kind of break, intermission, interruption, pause, suspension
Derived forms verb lull₂, verb lull₁, verb lull₃

2.  lull(n = noun.state) quiet - a period of calm weather; "there was a lull in the storm"
is a kind of calmness
Derived form verb lull₁

1.  lull(v = verb.emotion) - calm by deception; "Don't let yourself be lulled into a false state of security"
is one way to calm, calm down, lull, quiet, quieten, still, tranquilize, tranquillise, tranquillize
Derived forms noun lull₂, noun lull₁
Sample sentences: Somebody ----s somebody; Something ----s somebody

2.  lull(v = verb.change) calm down - become quiet or less intensive; "the fighting lulled for a moment"
is one way to hush, hush up, quieten, shut up, silence, still
Derived form noun lull₁
Sample sentences: Something ----s

3.  lull(v = verb.emotion) calm, calm down, quiet, quieten, still, tranquilize, tranquillise, tranquillize - make calm or still; "quiet the dragons of worry and fear"
is one way to comfort, console, solace, soothe
Derived form noun lull₁
Sample sentences: The performance is likely to lull Sue

   To cause to rest by soothing influences; to compose; to calm; to soothe; to quiet. Spenser. [1913 Webster]
"Such sweet compulsion doth in music lie,
To lull the daughters of necessity." [1913 Webster]

   To become gradually calm; to subside; to cease or abate for a time; as, the storm lulls. [1913 Webster]

1.  The power or quality of soothing; that which soothes; a lullaby. Young. [1913 Webster]

2.  A temporary cessation of storm or confusion. [1913 Webster]

lull, v. & n.
--v.
1 tr. soothe or send to sleep gently.
2 tr. (usu. foll. by into) deceive (a person) into confidence (lulled into a false sense of security).
3 tr. allay (suspicions etc.) usu. by deception.
4 intr. (of noise, a storm, etc.) abate or fall quiet.
--n. a temporary quiet period in a storm or in any activity.

Etymology:
ME, imit. of sounds used to quieten a child

N  inactivity, inaction, inertness, obstinacy, lull, quiescence, rust, rustiness, idleness, remissness, sloth, indolence, indiligence, dawdling, ergophobia, otiosity, dullness, languor, segnity, segnitude, lentor, sluggishness, procrastination, torpor, torpidity, torpescence, stupor, somnolence, drowsiness, nodding, oscitation, oscitancy, pandiculation, hypnotism, lethargy, statuvolence heaviness, heavy eyelids, sleep, slumber, sound sleep, heavy sleep, balmy sleep, Morpheus, Somnus, coma, trance, ecstasis, dream, hibernation, nap, doze, snooze, siesta, wink of sleep, forty winks, snore, hypnology, dull work, pottering, relaxation, Castle of Indolence, lullaby, sedative, tranquilizer, hypnotic, sleeping pill, relaxant, anaesthetic, general anaesthetic, torpedo, idler, drone, droil, dawdle, mopus, do- little faineant, dummy, sleeping partner, afternoon farmer, truant, bummer, loafer, goldbrick, goldbicker, lounger, lazzarone, lubber, lubbard, slow coach (slow, ), opium eater, lotus eater, slug, lag, sluggard, slugabed, slumberer, dormouse, marmot, waiter on Providence, fruges consumere natus, inactive, motionless, unoccupied, unbusied, indolent, lazy, slothful, idle, lusk, remiss, slack, inert, torpid, sluggish, otiose, languid, supine, heavy, dull, leaden, lumpish, exanimate, soulless, listless, drony, dronish, lazy as Ludlam's dog, dilatory, laggard, lagging, slow, rusty, flagging, lackadaisical, maudlin, fiddle-faddle, pottering, shilly-shally, sleeping asleep, fast asleep, dead asleep, sound asleep, in a sound sleep, sound as a top, dormant, comatose, in the arms of Morpheus, in the lap of Morpheus, sleepy, sleepful, dozy, drowsy, somnolent, torpescent, lethargic, lethargical, somnifacient, statuvolent, statuvolic, heavy, heavy with sleep, napping, somnific, somniferous, soporous, soporific, soporiferous, hypnotic, balmy, dreamy, unawakened, unawakened, sedative, inactively, at leisure, the eyes begin to draw straws, bankrupt of life yet prodigal of ease, better 50 years of Europe than a cycle of Cathay, idly busy rolls their world away, the mystery of folded sleep, the timely dew of sleep, thou driftest gently down the tides of sleep, tired Nature's sweet restorer, balmy sleep.

N  cessation, discontinuance, desistance, desinence, intermission, remission, suspense, suspension, interruption, stop, stopping, closure, stoppage, halt, arrival, pause, rest, lull, respite, truce, drop, interregnum, abeyance, cloture, dead stop, dead stand, dead lock, finis, cerrado, blowout, burnout, meltdown, disintegration, comma, colon, semicolon, period, full stop, end, death, I pause for a reply.

VB  be moderate, keep within bounds, keep within compass, sober down, settle down, keep the peace, remit, relent, take in sail, moderate, soften, mitigate, temper, accoy, attemper, contemper, mollify, lenify, dulcify, dull, take off the edge, blunt, obtund, sheathe, subdue, chasten, sober down, tone down, smooth down, weaken, lessen, check palliate, tranquilize, pacify, assuage, appease, swag, lull, soothe, compose, still, calm, calm down, cool, quiet, hush, quell, sober, pacify, tame, damp, lay, allay, rebate, slacken, smooth, alleviate, rock to sleep, deaden, smooth, throw cold water on, throw a wet blanket over, turn off, slake, curb, tame, smooth over, pour oil on the waves, pour oil on the troubled waters, pour balm into, mattre de l'eau dans son vin, go out like a lamb, roar you as gently as any sucking dove.

N  quiescence, rest, stillness, quiescence, stagnation, stagnancy, fixity, immobility, catalepsy, indisturbance, quietism, quiet, tranquility, calm, repose, peace, dead calm, anticyclone, statue-like repose, silence, not a breath of air, not a mouse stirring, sleep, pause, lull, stand still, standing still, lock, dead lock, dead stop, dead stand, full stop, fix, embargo, resting place, gite, bivouac, home, pillow, haven, goal, quiescent, still, motionless, moveless, fixed, stationary, immotile, at rest at a stand, at a standstill, at anchor, stock, still, standing still, sedentary, untraveled, stay-at-home, becalmed, stagnant, quiet, unmoved, undisturbed, unruffled, calm, restful, cataleptic, immovable, sleeping, silent, still as a statue, still as a post, still as a mouse, still as death, vegetative, vegetating, at a stand, tout court, at the halt, Int, stop!, stay!, avast!, halt!, hold hard!, whoa!, hold!, sabr karo!, requiescat in pace, Deus nobis haec otia fecit, the noonday quiet holds the hill.

N  silence, stillness, peace, hush, lull, muteness, solemn silence, awful silence, dead silence, deathlike silence, silent, still, stilly, noiseless, soundless, hushed, mute, soft, solemn, awful, deathlike, silent as the grave, inaudible, silently, sub silentio, Int, hush!, silence!, soft!, whist!, tush!, chut!, tut!, pax!, be quiet!, be silent!, be still!, shut up!, chup!, chup rao!, tace!, one might hear a feather drop, one might hear a pin drop, so quiet you could hear a pin drop, grosse Seelen dulden still, le silence est la vertu de ceux qui ne sont pas sa, le silence est le parti le plus sar de celui se d_, silence more musical than any song, tacent satis laudant, better to be silent and thought a fool than to spe.