1.  fill up(v = verb.change) fill, make full - make full, also in a metaphorical sense; "fill a container"; "fill the child with pride"
is one way to alter, change, modify
Sample sentences: They fill up the cart with boxes

2.  fill up(v = verb.change) fill - become full; "The pool slowly filled with water"; "The theater filled up slowly"
is one way to change state, turn
Sample sentences: Something ----s

3.  fill up(v = verb.contact) close - fill or stop up; "Can you close the cracks with caulking?"
is one way to fill
Sample sentences: Somebody ----s something

4.  fill up(v = verb.consumption) fill - eat until one is sated; "He filled up on turkey"
is one way to eat
Sample sentences: Somebody ----s somebody; Somebody ----s PP

VB  provide, make provision, make due provision for, lay in, lay in a stock, lay in a store, supply, suppeditate, furnish, find, find one in, arm, cater, victual, provision, purvey, forage, beat up for, stock, stock with, make good, replenish, fill, fill up, recruit, feed, have in store, have in reserve, keep, keep by one, keep on foot, keep on hand, have to fall back upon, store, provide against a rainy day.

VB  make compensation, compensate, compense, indemnify, counteract, countervail, counterpoise, balance, outbalance, overbalance, counterbalance, set off, hedge, square, give and take, make up for, lee way, cover, fill up, neutralize, nullify, equalize, make good, redeem.

VB  return to the original state, recover, rally, revive, come come to, come round, come to oneself, pull through, weather the storm, be oneself again, get well, get round, get the better of, get over, get about, rise from one's ashes, rise from the grave, survive, resume, reappear, come to, come to life again, live again, rise again, heal, skin over, cicatrize, right itself, restore, put back, place in statu quo, reinstate, replace, reseat, rehabilitate, reestablish, reestate, reinstall, reconstruct, rebuild, reorganize, reconstitute, reconvert, renew, renovate, regenerate, rejuvenate, redeem, reclaim, recover, retrieve, rescue, redress, recure, cure, heal, remedy, doctor, physic, medicate, break of, bring round, set on one's legs, resuscitate, revive, reanimate, revivify, recall to life, reproduce, warm up, reinvigorate, refresh, make whole, redintegrate, recoup, make good, make all square, rectify, correct, put right, put to rights, set right, set to rights, set straight, set up, put in order, refit, recruit, fill up, fill up the ranks, reinforce, repair, put in repair, remanufacture, put in thorough repair, put in complete repair, retouch, refashion, botch, vamp, tinker, cobble, do up, patch up, touch up, plaster up, vamp up, darn, finedraw, heelpiece, stop a gap, stanch, staunch, caulk, calk, careen, splice, bind up wounds.

VB  be complete, come to a head, render complete, complete, fill, charge, load, replenish, make up, make good, piece out, eke out, supply deficiencies, fill up, fill in, fill to the brim, fill the measure of, saturate, go the whole hog, go the whole length, go all lengths.

VB  be composed of, be made of, be formed of, be made up of, consist of, be resolved into, include, contain, hold, comprehend, take in, admit, embrace, embody, involve, implicate, drag into, compose, constitute, form, make, make up, fill up, build up, enter into the composition of.

VB  close, occlude, plug, block up, stop up, fill up, bung up, cork up, button up, stuff up, shut up, dam up, blockade, obstruct, bar, bolt, stop, seal, plumb, choke, throttle, ram down, dam, cram, trap, clinch, put to the door, shut the door.

act up, add up, ante up, back and fill, 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, 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 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, fill again, fill in, fill out, fill the bill, 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, freshen up, fuck up, furbish up, gang up, gang up on, gas up, gather up, gear up, get up, ginger up, 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, 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, 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, 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, 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 up, take up arms, take up with, 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, 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, work up, worked up, wound up, wrack up, wrap up, wrapped up, wrapped up in, write up, wrought up, yield up, zip up