THESAURUS
Boom
Carling float, access, accession, accretion, accrual, accrue, accruement, accumulate, accumulation, addition, advance, aggrandizement, amplification, appreciate, appreciation, arch dam, ascent, augmentation, awake the dead, backfire, backstop, ball the jack, balloon, ballooning, balsa, balsa raft, bamboo curtain, bang, bank, bar, bark, barrage, barrel, barrier, batten, bawl, be reflected, be sent back, beam, bear-trap dam, beaver dam, bellow, birr, blare, blast, blast the ear, blat, bloat, bloating, bloom, blossom, blowout, blowup, blubber, board, bob, bombilate, bombinate, boom, booming, booming economy, boost, bottoming out, bounce back, bowl along, bray, breakwater, breastwork, breathe, breed, breeze, breeze along, brick wall, broaden, broadening, brush, buffer, buildup, bulkhead, bull market, bulwark, bum, buoy, burgeon, burgeoning, burr, burst, business cycle, business fluctuations, bust, buzz, cackle, cannonade, cant hook, cast loose, chant, chirp, clap, clap on ratlines, claw bar, clear hawse, clip, cofferdam, coo, cooling off, cork, crack, crank, crash, crescendo, crisis, crow, crowbar, cut along, cut loose, dam, deafen, defense, depression, detonation, develop, development, dike, din, discharge, ditch, downturn, drawl, drone, earthwork, echo, echo back, economic cycle, economic expansion, economic growth, edema, elevation, embankment, enlargement, exclaim, expanding economy, expansion, explode, explosion, extension, fatten, fence, fill the air, flare, flash, fleet, flit, float, flood, flourish, flower, flute, fly, fly low, foot, fulguration, fulmination, gain, gain strength, gasp, gate, get ahead, go fast, go up, gravity dam, greatening, groin, grow, grow fat, growl, growling, growth, grumble, grumbling, grunt, gush, handspike, haul, haul down, heave, heave apeak, heave round, heave short, high growth rate, highball, hike, hiss, hum, hydraulic-fill dam, increase, increment, inflation, intensify, iron crow, iron curtain, jam, jetty, jimmy, jump, kedge, keen, land-office business, lay, lay aloft, leap, leaping weir, levee, lever, life buoy, life preserver, life raft, lilt, limb, log, logjam, low, make knots, market expansion, marlinespike, milldam, moat, mole, mound, mount, mounting, multiplication, multiply, mumble, murmur, mutter, nip, outrigger, outstrip the wind, pant, parapet, peak, peaking, peal, peavey, pedal, pinch bar, pipe, pontoon, portcullis, pour it on, prize, productiveness, profitability, progress, proliferate, proliferation, prosper, prosperity, prosperousness, pry, purr, raft, raise, rampart, ratline down, rattle the windows, reboation, rebound, recession, recovery, reecho, rend the air, rend the ears, report, resonate, resound, resounding, return, reverberate, reverberation, ring, rip, ripping bar, rise, roadblock, roar, roaring trade, rock the sky, rock-fill dam, roll, rumble, rumbling, run up, scorch, scream, screech, seawall, send back, shoot up, shriek, shutter dam, sibilate, sigh, sing, sizzle, skim, slam, slowdown, slump, smash, snap, snarl, snort, snowball, snowballing, sob, sound, spar, spar down, speed, split the eardrums, split the ears, spread, squall, squawk, squeal, startle the echoes, stone wall, storm along, stream the log, strengthen, stun, surfboard, surge, sweep, swell, swelling, tear, tear along, thrive, thrum, thunder, thunder along, thundering, traverse a yard, treadle, trumpet, tumescence, twang, unlash, up, upping, upsurge, upswing, uptrend, upturn, wail, wall, warble, warp, wax, waxing, weir, wham, whine, whir, whisk, whisper, whiz, wicket dam, widen, widening, work, wrecking bar, yap, yawp, yell, yelp, zing, zip, zoom
ROGET THESAURUS
Boom
Hindrance
N
hindrance, prevention, preclusion, obstruction, stoppage, embolus, embolism, infarct, interruption, interception, interclusion, hindrance, impedition, retardment, retardation, embarrassment, oppilation, coarctation, stricture, restriction, restraint, inhibition, blockade, interference, interposition, obtrusion, discouragement, discountenance, impediment, let, obstacle, obstruction, knot, knag, check, hitch, contretemps, screw loose, grit in the oil, bar, stile, barrier, turnstile, turnpike, gate, portcullis, beaver dam, trocha, barricade, wall, dead wall, sea wall, levee breakwater, groyne, bulkhead, block, buffer, stopper, boom, dam, weir, burrock, drawback, objection, stumbling-block, stumbling-stone, lion in the path, snag, snags and sawyers, encumbrance, incumbrance, clog, skid, shoe, spoke, drag, drag chain, drag weight, stay, stop, preventive, prophylactic, load, burden, fardel, onus, millstone round one's neck, impedimenta, dead weight, lumber, pack, nightmare, Ephialtes, incubus, old man of the sea, remora, difficulty, insuperable, obstacle, estoppel, ill wind, head wind, trammel, tether, hold back, counterpoise, damper, wet blanket, hinderer, marplot, killjoy, party pooper, party crasher, interloper, trail of a red herring, opponent, hindering, obstructive, obstruent, impeditive, impedient, intercipient, prophylactic, impedimentary, in the way of, unfavorable, onerous, burdensome, cumbrous, cumbersome, obtrusive, hindered, windbound, waterlogged, heavy laden, hard pressed, unassisted &c (assist), single-handed, alone, deserted, occurrent nubes.
Defense
N
defense, protection, guard, ward, shielding, propugnation, preservation, guardianship, area defense, site defense, self-defense, self-preservation, resistance, safeguard, balistraria, bunker, screen, camouflage, fortification, munition, muniment, trench, foxhole, bulwark, fosse, moat, ditch, entrenchment, intrenchment, kila, dike, dyke, parapet, sunk fence, embankment, mound, mole, bank, sandbag, revetment, earth work, field- work, fence, wall dead wall, contravallation, paling, palisade, haha, stockade, stoccado, laager, sangar, barrier, barricade, boom, portcullis, chevaux de frise, abatis, abattis, abbatis, vallum, circumvallation, battlement, rampart, scarp, escarp, counter-scarp, glacis, casemate, vallation, vanfos, buttress, abutment, shore, breastwork, banquette, curtain, mantlet, bastion, redan, ravelin, vauntmure, advance work, horn work, outwork, barbacan, barbican, redoubt, fort-elage, fort-alice, lines, loophole, machicolation, sally port, hold, stronghold, fastness, asylum, keep, donjon, dungeon, fortress, citadel, capitol, castle, tower of strength, tower of strength, fort, barracoon, pah, sconce, martello tower, peelhouse, blockhouse, rath, wooden walls, bulletproof vest, armored vest, buffer, corner stone, fender, apron, mask, gauntlet, thimble, carapace, armor, shield, buckler, aegis, breastplate, backplate, cowcatcher, face guard, scutum, cuirass, habergeon, mail, coat of mail, brigandine, hauberk, lorication, helmet, helm, bassinet, salade, heaume, morion, murrion, armet, cabaset, vizor, casquetel, siege cap, headpiece, casque, pickelhaube, vambrace, shako, bearskin, panoply, truncheon, garrison, picket, piquet, defender, protector, guardian, bodyguard, champion, knight-errant, Paladin, propugner, bulletproof window, hardened site, defending, defensive, mural, armed, armed at all points, armed cap-a-pie, armed to the teeth, panoplied, iron-plated, ironclad, loopholed, castellated, machicolated, casemated, defended, proof against, armored, ballproof, bulletproof, hardened, defensively, on the defense, on the defensive, in defense, at bay, pro aris et focis, Int, no surrender!, defense not defiance, Dieu defend le droit, fidei defensor, defender of the faith.
Support
N
support, ground, foundation, base, basis, terra firma, bearing, fulcrum, bait, caudex crib, point d'appui, pou sto, purchase footing, hold, locus standi, landing place, landing stage, stage, platform, block, rest, resting place, groundwork, substratum, riprap, sustentation, subvention, floor, supporter, aid, prop, stand, anvil, fulciment, cue rest, jigger, monkey, stay, shore, skid, rib, truss, bandage, sleeper, stirrup, stilts, shoe, sole, heel, splint, lap, bar, rod, boom, sprit, outrigger, ratlings, staff, stick, crutch, alpenstock, baton, staddle, bourdon, cowlstaff, lathi, mahlstick, post, pillar, shaft, thill, column, pilaster, pediment, pedicle, pedestal, plinth, shank, leg, socle, zocle, buttress, jamb, mullion, abutment, baluster, banister, stanchion, balustrade, headstone, upright, door post, jamb, door jamb, frame, framework, scaffold, skeleton, beam, rafter, girder, lintel, joist, travis, trave, corner stone, summer, transom, rung, round, step, sill, angle rafter, hip rafter, cantilever, modillion, crown post, king post, vertebra, columella, backbone, keystone, axle, axletree, axis, arch, mainstay, trunnion, pivot, rowlock, peg, tiebeam, thole pin, board, ledge, shelf, hob, bracket, trevet, trivet, arbor, rack, mantel, mantle piece, mantleshelf, slab, console, counter, dresser, flange, corbel, table, trestle, shoulder, perch, horse, easel, desk, clotheshorse, hatrack, retable, teapoy, seat, throne, dais, divan, musnud, chair, bench, form, stool, sofa, settee, stall, arm chair, easy chair, elbow chair, rocking chair, couch, fauteuil, woolsack, ottoman, settle, squab, bench, aparejo, faldstool, horn, long chair, long sleeve chair, morris chair, lamba chauki, lamba kursi, saddle, pannel, pillion, side saddle, pack saddle, pommel, bed, berth, pallet, tester, crib, cot, hammock, shakedown, trucklebed, cradle, litter, stretcher, bedstead, four poster, French bed, bunk, kip, palang, bedding, bichhona, mattress, paillasse, pillow, bolster, mat, rug, cushion, footstool, hassock, tabouret, tripod, monopod, Atlas, Persides, Atlantes, Caryatides, Hercules, supporting, supported, fundamental, dorsigerous, astride on, straddle.
Navigation
VB
sail, put to sea, take ship, get under way, set sail, spread sail, spread canvas, gather way, have way on, make sail, carry sail, plow the waves, plow the deep, plow the main, plow the ocean, walk the waters, navigate, warp, luff, scud, boom, kedge, drift, course, cruise, coast, hug the shore, hug the land, circumnavigate, ply the oar, row, paddle, pull, scull, punt, steam, swim, float, buffet the waves, ride the storm, skim, effleurer, dive, wade, fly, be wafted, hover, soar, flutter, jet, orbit, rocket, take wing, take a flight, take off, ascend, blast off, land, alight, wing one's flight, wing one's way, aviate, parachute, jump, glide.
Velocity
VB
move quickly, trip, fisk, speed, hie, hasten, post, spank, scuttle, scud, scuddle, scour, scour the plain, scamper, run like mad, beat it, fly, race, run a race, cut away, shot, tear, whisk, zoom, swoosh, sweep, skim, brush, cut along, bowl along, barrel along, barrel, scorch, burn up the track, rush, dash on, dash off, dash forward, bolt, trot, gallop, amble, troll, bound, flit, spring, dart, boom, march in quick time, march in double time, ride hard, get over the ground, hurry, accelerate, put on, quicken, quicken one's pace, mend one's pace, clap spurs to one's horse, make haste, make rapid strides, make forced marches, make the best of one's way, put one's best leg foremost, stir one's stumps, wing one's way, set off at a score, carry sail, crowd sail, go off like a shot, go like a shot, go ahead, gain ground, outstrip the wind, fly on the wings of the wind, keep up with, keep pace with, outstrip, outmarch.
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.
Loudness
N
loudness, power, loud noise, din, blare, clang, clangor, clatter, noise, bombilation, roar, uproar, racket, hubbub, bobbery, fracas, charivari, trumpet blast, flourish of trumpets, fanfare, tintamarre, peal, swell, blast, larum, boom, bang (explosion), resonance, vociferation, hullabaloo, lungs, Stentor, artillery, cannon, thunder, loud, sonorous, high-sounding, big-sounding, deep, full, powerful, noisy, blatant, clangorous, multisonous, thundering, deafening, trumpet-tongued, ear-splitting, ear-rending, ear-deafening, piercing, obstreperous, rackety, uproarious, enough to wake the dead, enough to wake seven sleepers, shrill &c 410 clamorous stentorian, stentorophonic, loudly, aloud, at the top of one's voice, at the top of one's lungs, lustily, in full cry, the air rings with, the deep dread-bolted thunder.
VB
be loud, peal, swell, clang, boom, thunder, blare, fulminate, roar, resound, speak up, shout, bellow, rend the air, rend the skies, fill the air, din in the ear, ring in the ear, thunder in the ear, pierce the ears, split the ears, rend the ears, split the head, deafen, stun, faire le diable a quatre, make one's windows shake, rattle the windows, awaken the echoes, startle the echoes, wake the dead.
Snap
N
snap, rapping, decrepitation, crepitation, report, thud, burst, explosion, blast, boom, discharge, detonation, firing, salvo, volley, squib, cracker, firecracker, cherry bomb, M, gun, cap, cap gun, popgun, implosion, bomb burst, atomic explosion, nuclear explosion (arms), gunpowder, dynamite, gun cotton, nitroglycerine, nitrocellulose, plastic explosive, plastique, TNT, cordite, trinitrotoluene, picric acid, picrates, mercury fulminate (arms), whack, wham, pow, rapping, Int, kaboom!, whamo!, Heewhack!, pow!.
VB
rap, snap, tap, knock, ping, click, clash, crack, crackle, crash, pop, slam, bang, blast, boom, clap, clang, clack, whack, wham, brustle, burst on the ear, crepitate, rump, blow up, blow, detonate.