alter, change, modify - cause to change; make different; cause a transformation; "The advent of the automobile may have altered the growth pattern of the city"; "The discussion has changed my thinking about the issue"

clutter, clutter up - fill a space in a disorderly way

overload, clog - fill to excess so that function is impaired; "Fear clogged her mind"; "The story was clogged with too many details"

brim - fill as much as possible; "brim a cup to good fellowship"

stuff - fill with a stuffing while cooking; "Have you stuffed the turkey yet?"

stuff - fill tightly with a material; "stuff a pillow with feathers"; "The old lady wants to have her dead poodle stuffed by the taxidermist"

bolster, pad - add padding to; "pad the seat of the chair"

people, populate - fill with people or supply with inhabitants; "people a room"; "The government wanted to populate the remote area of the country"

top off - fill to the point of almost overflowing; "She topped off the cup"

heap - fill to overflow; "heap the platter with potatoes"

overfill - fill beyond capacity; "overfill the baskets"

ink - fill with ink; "ink a pen"

fill again, refill, replenish - fill something that had previously been emptied; "refill my glass, please"

prime - fill with priming liquid; "prime a car engine"

line - fill plentifully; "line one's pockets"

complete - bring to a whole, with all the necessary parts or elements; "A child would complete the family"

impregnate, saturate - infuse or fill completely; "Impregnate the cloth with alcohol"

impregnate, tincture, infuse, instill - fill, as with a certain quality; "The heavy traffic tinctures the air with carbon monoxide"

electrify - charge (a conductor) with electricity

lube, lubricate - apply a lubricant to; "lubricate my car"

surcharge - fill to an excessive degree; "The air was surcharged with tension"

load, load up, lade, laden - fill or place a load on; "load a car"; "load the truck with hay"

load, charge - provide with munition; "He loaded his gun carefully"

deluge, flood, inundate, swamp - fill quickly beyond capacity; as with a liquid; "the basement was inundated after the storm"; "The images flooded his mind"

stuff - fill completely; "The child stuffed his pockets with candy"

pack - fill to capacity; "This singer always packs the concert halls"; "They murder trial packed the court house"

change state, turn - undergo a transformation or a change of position or action; "We turned from Socialism to Capitalism"; "The people turned against the President when he stole the election"

water - fill with tears; "His eyes were watering"

flood - become filled to overflowing; "Our basement flooded during the heavy rains"

rack up - supply a rack with feed for (horses or other animals)

fill - plug with a substance; "fill a cavity"

seal - close with or as if with a seal; "She sealed the letter with hot wax"

plug, stop up, secure - fill or close tightly with or as if with a plug; "plug the hole"; "stop up the leak"

coapt, conglutinate - cause to adhere; "The wounds were coapted"

eat - take in solid food; "She was eating a banana"; "What did you eat for dinner last night?"