Synonyms for Button:

n.

blip, checkbox, avatar, active window, button bar, bar, blank, box. bucket, camshaft, ancillary, carriage, chamber, ball bearing, bearing, cam. cameraphone, calling card, answering machine, 3G, bleeper, 4G, beeper, card, cell. chevron, insignia, armband, ribbon, letter, yellow ribbon, stripe. cufflink, eye, drawstring, braces, cummerbund, eyelet. button (noun)
push button, push.
fastener (noun)
buckle, tie, bond, link, clamp, agent, clasp, band, hasp, stitch, bracket, bonding, coupling, hinge, weld, cincture, mediator, ligament, binding, paste, rivet, seal, staple, tack, Vinculum, belt, chain, hawser, suture, pin, zipper, medium, lock, hitch, frog, knot, spike, cleat, clip, strap, cotter, string, bolt, grapnel, stay, nail, binder, skewer, catch, anchor, vise, fuse, twine, splice, snap, latch, fastening, braid, knitting, cinch, cement, clinch, lace, mucilage, hook, brad, go-between, middleman, fastener, rabbet, glue, thread, closure, brace, guy, connector.
knob (noun)
dial, disk, frog, switch, key.
ornament (noun)
finery, embroidery, flourish, emblem, trim, Emblazonment, adornment, tinsel, frill, badge, ornament, garnish, gewgaw, decoration, trimming, foofaraw, filling, gingerbread, enrichment, gaudiness.
pushbutton (noun)
switch, dial.

Other synonyms:

avatar, camshaft, active window, armband, eyelet, answering machine, yellow ribbon, blip, checkbox, cufflink, fasten, ribbon, insignia, bleeper, drawstring, button bar, chevron, dial, cell, box, beeper, ball bearing, cameraphone, cummerbund, bearing. cam, stripe, bar, unzip, zip up, blank, bucket, carriage. letter, calling card. zip, eye, do up, ancillary. card. Other relevant words:
letter, blank, beeper, switch, cam, disk, bar, push, armband, card, bearing, camshaft, fasten, dial, insignia, unfasten, cufflink, bleeper, push button, blip, chevron, key, 4G, 3G, frog, unzip, cell, carriage, ancillary, cameraphone, do up, zip, eyelet, box, cummerbund, drawstring, braces, checkbox, chamber, avatar, ribbon, zip up, eye, stripe, bucket.

Usage examples for button

  1. He put his finger on to the bottom button on the right- hand side of the signal board and said to Lennard: " Hold tight now, she's going." – The World Peril of 1910 by George Griffith
  2. I take him by one button and pull him all the way into a private room of the hotel. – Crusoes of the Frozen North by Gordon Stables
  3. He pressed the button – The Fourth R by George Oliver Smith