take up arms(v = verb.competition) go to war, take arms - commence hostilities;
is one way to war
Sample sentences: Somebody ----s; Somebody ----s PP

VB  arm, raise troops, mobilize troops, raise up in arms, take up the cudgels, take up arms, fly to arms, appeal to arms, fly to the sword, draw the sword, unsheathe the sword, dig up the hatchet, dig up the tomahawk, go to war, wage war, let slip the dogs of war, cry havoc, kindle the torch of war, light the torch of war, raise one's banner, raise the fire cross, hoist the black flag, throw away, fling away the scabbard, enroll, enlist, take the field, take the law into one's own hands, do battle, give battle, join battle, engage in battle, go to battle, flesh one's sword, set to, fall to, engage, measure swords with, draw the trigger, cross swords, come to blows, come to close quarters, fight, combat, contend, battle with, break a lance with, raise the jolly roger, run up the jolly roger, serve, see service, be on service, be on active service, campaign, wield the sword, shoulder a musket, smell powder, be under fire, spill blood, imbrue the hands in blood, on the warpath, carry on war, carry on hostilities, keep the field, fight the good fight, fight it out, fight like devils, fight one's way, fight hand to hand, sell one's life dearly, pay the ferryman's fee.

act up, add up, ante up, arms, arms control, arms deal, arms industry, arms manufacturer, arms race, back up, backed up, ball up, balled up, bang up, bear up, beat up, beef up, beefed up, belly up, belt up, bind up, blaze up, block up, blow up, blowing up, blown up, board up, bob up, bollix up, bollixed up, bollocks up, bolster up, bomb up, bone up, book up, boost up, botch up, bottle up, bound up, box up, brace up, break up, brick up, bridle up, bring up, bringing up, brisk up, bristle up, brush up, bubble up, buck up, bucked up, build up, bump up, bunch up, bundle up, buoy up, burn up, bust up, butter up, button up, buy up, call up, carve up, cast up, catch up, catch up with, caught up, caught up in, chain up, chalk up, charge up, chat up, check up on, cheer up, chew up, chin up, chirk up, chock up, choke up, choose up, chop up, chuck up the sponge, chum up, churn up, clam up, clap up, clean up, clear up, climb up, clock up, clog up, close up, cloud up, clouding up, clutter up, coat of arms, cobble up, cock up, come up, come up against, come up to, conjure up, cook up, coop up, cork up, cotton up, cough up, coughing up, couple up, cover up, cozy up, crack up, crank up, crap up, creep up, crock up, crop up, curl up, curled up, cut up, dam up, deck up, dig up, digging up, dish up, divided up, divvy up, do up, doctor up, doll up, dolled up, done up, dope up, double take, double up, drag up, draw up, dream up, dredge up, dress up, dried up, drink up, drive up, drive up the wall, drum up, dry up, drying up, dummy up, earth up, ease up, eat up, edge up, end up, even up, face up, face up to, faggot up, fake up, fancied up, fancy up, fatten up, fed up, felt up, fess up, fetch up, fig up, fill up, finish up, fire up, firm up, fix up, flame up, flare up, fluff up, fog up, fold up, follow up, follow up on, foot up, fork up, fort up, foul up, frame up, freedom to bear arms, freshen up, fuck up, furbish up, gang up, gang up on, gas up, gather up, gear up, get up, ginger up, give and take, give or take, give up, giving up, glam up, go up, go up in smoke, gobble up, grow up, grown up, grub up, gum up, gummed up, gussied up, gussy up, ham it up, hang up, hard up, hash up, haul up, head up, heap up, heat up, heated up, heave up, heft up, held up, het up, high up, higher up, hike up, hit it up, hit up, hitch up, hive up, hoke up, hold up, hole up, hook up, hook up with, hop up, hopped up, hot up, hung up, hurry up, hush up, hype up, ice up, jack up, jazz up, jolly up, juice up, jump up, jumping up and down, keep up, kept up, key up, keyed up, kick up, kink up, kit up, knock up, lace up, laid up, land up, lap up, laugh it up, lay up, lead up, let up, lift up, light up, lighten up, limber up, line up, lined up, link up, live it up, live up to, liven up, load up, lock up, log up, look up, look up to, looking up, loosen up, louse up, made up, make up, make up one's mind, make up to, manual of arms, mark up, mat up, matte up, measure up, measure up to, meet up with, mess up, messed up, mix up, mixed up, mock up, mop up, mount up, mount up to, move up, muck up, mucked up, muddy up, muffle up, mug up, muster up, offer up, open up, order arms, own up, pal up, pass up, patch up, pay up, pen up, pent up, pep up, perk up, perked up, pick up, pick up the gauntlet, pile up, pin up, pipe up, play up, play up to, plump up, point up, polish up, pony up, pop up, pound up, prang up, pretty up, prick up, prim up, prop up, propping up, psych up, psyched up, puff up, puffed up, pull up, pull up short, pull up stakes, pumped up, push up, put up, put up job, put up to, put up with, queue up, rachet up, rack up, raise up, rake up, ramp up, rev up, rig up, ring up, rip up, rise up, roll up, rope up, rough up, round up, rout up, rub up, ruck up, ruffle up, run up, runner up, sack up, save up, saved up, scale up, scare up, scoop up, scrape up, scratch up, screw up, scrub up, scrunch up, seal up, sell up, sergeant at arms, serve up, set up, sew up, sex up, shack up, shake up, shape up, shine up, shine up to, shoot up, shore up, shoring up, show up, shown up, shrivel up, shut up, sidle up, sign up, silt up, sit up, size up, slack up, slice up, slick up, slicked up, slip up, slow up, slurp up, smarten up, smash up, smell up, snap up, snarl up, snatch up, sneak up, soak up, soaking up, soar up, sober up, soften up, sop up, soup up, speak up, speak up for, spear up, speed up, speeded up, spice up, spiff up, spiffed up, spirit up, spit up, split up, sponge up, spring up, spruce up, spruced up, square up, stack up, stand up, stand up for, stand up to, start up, stay up, steam up, steamed up, step up, stick up, stick up for, stink up, stir up, stirred up, stop up, stopped up, stored up, straighten up, strategic arms limitation talks, strike up, string up, stuck up, suck up, suck up to, sum up, summing up, summon up, sunny-side up, swallow up, sweep up, swell up, swept up, swoop up, swot up, take, take a bow, take a breath, take a breather, take a chance, take a crack at, take a crap, take a dare, take a dive, take a firm stand, take a hit, take a hop, take a joke, take a leak, take a look, take a powder, take a shit, take aback, take account, take advantage, take advantage of, take after, take aim, take apart, take arms, take aside, take away, take back, take by storm, take care, take care of, take chances, take charge, take control, take cover, take down, take effect, take exception, take fire, take five, take flight, take for, take for granted, take form, take from, take heart, take heed, take hold, take hold of, take home, take home pay, take in, take in charge, take in vain, take in water, take into account, take issue, take issue with, take it, take it easy, take it on the chin, take kindly to, take leave, take liberties, take lying down, take note, take notice, take off, take office, take on, take one's lumps, take orders, take out, take over, take pains, take part, take place, take pride, take root, take shape, take sides, take stage, take steps, take stock, take ten, take the air, take the bull by the horns, take the cake, take the count, take the edge off, take the field, take the fifth, take the fifth amendment, take the floor, take the heat, take the road, take the stage, take the stand, take the veil, take time, take time by the forelock, take time off, take to, take to be, take to heart, take to task, take to the woods, take turns, take up, take up with, take water, take with a grain of salt, taken up, tart up, team up, tear up, tee up, tense up, think up, throw up, tidy up, tie up, tied up, tier up, tighten up, tog up, togged up, tone up, toss up, tot up, tote up, touch up, touch up paint, trice up, trick up, trip up, true up, trump up, trumped up, tune up, turn up, turn up the heat, turn up the pressure, turned up, tying up, under arms, up, up and down, up country, up here, up in arms, up in the air, up on, up quark, up the stairs, up to, up to her neck, up to his neck, up to my neck, up to now, up to our necks, up to their necks, up to your neck, use up, used up, using up, vamp up, vomit up, wake up, waking up, wall up, warm up, wash up, washed up, well up, whip up, whomp up, whoop it up, wind up, wipe up, wise up, with open arms, work up, worked up, wound up, wrack up, wrap up, wrapped up, wrapped up in, write up, wrought up, yield up, zip up