Synonyms for Balloon:
n.increase, add to, soar, go through the roof, raise, step up, go up. cap, action figure, bulge, protrude, bag, building block, construction paper, project, doll's house, clay, jut, overhang, stick out, catapult, beanbag, pouch, beetle, convex, stand out, belly, protuberate, dollhouse. airliner, aeroplane, b-52, Air Force One, airplane, biplane, airbus. bowl, ball, coil, crescent, circle, cone, band. drain, eeg, ecg, electrocardiograph, defibrillator, catheter, electrocardiogram, drip, ekg. grow, dilate, outgrow, wax and wane, mature, supersize, double. •airplane (noun)
gasbag, blimp, aircraft, montgolfier, observation balloon, lighter-than-air craft, barrage balloon, nondirigible aerostat, bag, captive balloon, zeppelin, free balloon, weather balloon, kite balloon, zep, sausage, airship, toy balloon, radar balloon.
•inflated material or vehicle (noun)
blimp, zeppelin, airship.
v.•billow out; bloat (verb)
belly, dilate, inflate, bulge.
bubble, effervesce, lather, spray, foam, froth, boil, aerate, cloud, fizz.
beanbag, construction paper, electrocardiogram, cap, electrocardiograph, catapult, ecg, aircraft, clay, dollhouse, Air Force One, aeroplane, biplane, action figure, doll's house, ball, building block, catheter, protuberate, airbus, defibrillator, blimp, airplane, airliner. bowl, eeg, pouch, protrude, jut, overhang, belly, beetle, crescent, ekg. cone, drip. bulge, circle. coil, drain. band. •airship
protrude, protuberate, beetle.
•Other relevant words:
airbus, protrude, airliner, beanbag, cap, protuberate, catapult, electrocardiogram, zeppelin, electrocardiograph, ball, aircraft, billow, band, grow, gasbag, catheter, inflate, barrage balloon, dilate, captive balloon, defibrillator, go up, project, stick out, weather balloon, sausage, biplane, bag, stand out, jut, airship, beetle, bulge, overhang, soar, airplane, aeroplane, blimp, lighter-than-air craft, pouch, increase, belly.