THESAURUS
Flap
Bedlam let loose, ado, agitation, applique, argument, bag, bang, baste, batter, beat, beating, bedlam, bicker, bilge, blain, blast, bleb, blister, blob, bluster, bobbery, boil, boiling, boss, bother, botheration, bow, box, brandish, brawl, broil, brouhaha, bubble, buffet, bulb, bulge, bulla, bump, bunch, burl, burst, bust, bustle, button, cacophony, cahot, cascade, chaos, charivari, chine, chirm, churn, clamor, clangor, clap, clash, clatter, clump, coat, coating, collop, commotion, condyle, confusion, conturbation, convex, covering, crack, crash, crump, cuff, cut, daggle, dance, dangle, deal, depend, din, discomposure, discord, disk, disorder, dispute, disquiet, disquietude, distress, disturbance, dither, donnybrook, dowel, drabble, drag, draggle, drape, droop, drub, drunken brawl, dustup, ear, ebullition, embroilment, excitement, fall, fanaticism, feery-fary, ferment, fermentation, feuille, fever, feverishness, fidgetiness, fidgets, film, fit, flail, flange, flapping, flaunt, flick, flicker, flip, flit, flitter, float, flop, flourish, flow, flurry, fluster, flusteration, flustration, flutter, flutteration, flutteriness, fly, foil, fold, foment, fomentation, foofaraw, fracas, free-for-all, frenzy, fret, fume, furor, furore, fury, fuss, fussiness, gall, gnarl, go pitapat, gutter, hammer, handle, hang, hang down, hell broke loose, hill, howl, hubbub, hue and cry, hullabaloo, hump, hunch, hurly-burly, imbrication, inquietude, jangle, jitters, jog, joggle, jumpiness, knob, knock, knot, knur, knurl, lambaste, lamella, lamina, laminated glass, laminated wood, lap, lappet, larrup, lash, lather, leaf, lip, loop, lop, loud noise, lump, maelstrom, malaise, maul, membrane, moil, mole, mountain, nerviness, nervosity, nervousness, nevus, nod, noise, noise and shouting, nub, nubbin, nubble, oscillate, oscillation, outcry, overlap, overlapping, overlay, overlayer, palpitate, palpitation, pandemonium, pane, panel, panic, papilloma, passion, paste, patina, patter, peel, peg, pellicle, pelt, pend, perturbation, pitapat, pitter-patter, plait, plank, plate, plating, ply, plywood, pommel, pother, pound, pucker, pulse, pulverize, pummel, quarrel, quiver, racket, rage, rap, rasher, rattle, report, restlessness, rhubarb, rib, ridge, ring, roar, roil, rout, row, ruckus, ruction, rumble, rumpus, safety glass, sag, scramble, scum, seethe, seething, shake, sheet, shindy, shivaree, shoulder, skin, slab, slam, slap, slat, sledgehammer, slice, smack, spank, spasm, spine, splat, splutter, spurt, sputter, state, stew, stir, storminess, stripe, stud, style, swag, swap, sweat, swing, swirl, swivet, tab, table, tablet, tail, tap, tempestuousness, thrash, thresh, throb, thump, thunder, thunderclap, thwack, tintamarre, tizzy, to-do, trail, trepidation, trepidity, tubercle, tubercule, tumult, tumultuation, tumultuousness, turbidity, turbulence, turmoil, twitter, twitteration, undulate, unease, unquiet, unrest, uproar, upset, veneer, verruca, vesicle, vibrate, vortex, wafer, wag, waggle, wale, wallop, wart, wave, waver, weep, welt, whack, wham, whap, whip, whirl, whomp, whop, wield, wigwag, wildness, zeal, zealousness
ROGET THESAURUS
Flap
Adjunct
N
adjunct, addition, additament, additum, affix, appelidage, annexe, annex, augment, augmentation, increment, reinforcement, supernumerary, accessory, item, garnish, sauce, accompaniment, adjective, addendum, complement, supplement, continuation, rider, offshoot, episode, side issue, corollary, piece, flap, lappet, skirt, embroidery, trappings, cortege, tail, suffix, wing, additional, alate, alated, winged, in addition.
Pendency
N
pendency, dependency, suspension, hanging, pedicel, pedicle, peduncle, tail, train, flap, skirt, pigtail, pony tail, pendulum, hangnail peg, knob, button, hook, nail, stud, ring, staple, tenterhook, fastening, spar, horse, pendent, pendulous, pensile, hanging, beetling, jutting over, overhanging, projecting, dependent, suspended, loose, flowing, having a peduncle, pedunculate, tailed, caudate.
VB
be pendent, hang, depend, swing, dangle, swag, daggle, flap, trail, flow, beetle, suspend, hang, sling, hook up, hitch, fasten to, append.
Impulse
VB
flash on the mind, say what comes uppermost, improvise, extemporize, give an impetus, impel, push, start, give a start to, set going, drive, urge, boom, thrust, prod, foin, cant, elbow, shoulder, jostle, justle, hustle, hurtle, shove, jog, jolt, encounter, run against, bump against, butt against, knock one's head against, run one's head against, impinge, boost, bunt, carom, clip y, fan, fan out, jab, plug, strike, knock, hit, tap, rap, slap, flap, dab, pat, thump, beat, blow, bang, slam, dash, punch, thwack, whack, hit hard, strike hard, swap, batter, dowse, baste, pelt, patter, buffet, belabor, fetch one a blow, poke at, pink, lunge, yerk, kick, calcitrate, butt, strike at, whip, come into a collision, enter into collision, collide, sideswipe, foul, fall foul of, run foul of, telescope, throw.
Agitation
VB
be agitated, shake, tremble, tremble like an aspen leaf, quiver, quaver, quake, shiver, twitter, twire, writhe, toss, shuffle, tumble, stagger, bob, reel, sway, wag, waggle, wriggle, wriggle like an eel, dance, stumble, shamble, flounder, totter, flounce, flop, curvet, prance, cavort, squirm, throb, pulsate, beat, palpitate, go pitapat, flutter, flitter, flicker, bicker, bustle, ferment, effervesce, foam, boil, boil over, bubble up, simmer, toss about, jump about, jump like a parched pea, shake like an aspen leaf, shake to its center, shake to its foundations, be the sport of the winds and waves, reel to and fro like a drunken man, move from post to pillar and from pillar to post, drive from post to pillar and from pillar to post, keep between hawk and buzzard, agitate, shake, convulse, toss, tumble, bandy, wield, brandish, flap, flourish, whisk, jerk, hitch, jolt, jog, joggle, jostle, buffet, hustle, disturb, stir, shake up, churn, jounce, wallop, whip, vellicate.