WordNet (r) 3.0 (2006):

get out
    v 1: move out of or depart from; "leave the room"; "the fugitive
         has left the country" [syn: exit, go out, get out,
         leave] [ant: come in, enter, get in, get into,
         go in, go into, move into]
    2: take out of a container or enclosed space; "Get out your best
       dress--we are going to a party!" [syn: bring out, get
       out]
    3: move out or away; "The troops pulled out after the cease-
       fire" [syn: pull out, get out] [ant: draw in, get in,
       move in, pull in]
    4: express with difficulty; "I managed to get out a few words"
    5: bring, take, or pull out of a container or from under a
       cover; "draw a weapon"; "pull out a gun"; "The mugger pulled
       a knife on his victim" [syn: draw, pull, pull out, get
       out, take out]
    6: be released or become known; of news; "News of her death
       broke in the morning" [syn: break, get out, get around]
    7: escape potentially unpleasant consequences; get away with a
       forbidden action; "She gets away with murder!"; "I couldn't
       get out from under these responsibilities" [syn: get off,
       get away, get by, get out, escape]

Moby Thesaurus II by Grady Ward, 1.0:

149 Moby Thesaurus words for "get out":
   appear, avulse, bail out, be off, be revealed, beat it,
   become known, begone, bow out, break away, break forth, break jail,
   break loose, break out, bring out, clear, clear out, come out,
   come to light, cut loose, cut out, decamp, depart, deracinate,
   dig out, dig up, disembarrass, disembroil, disengage, disentangle,
   disinvolve, dislodge, draw, draw out, dredge, dredge up, duck out,
   egress, emit, engrave, eradicate, escape, escape prison, evade,
   evolve, evulse, excavate, excise, exit, exsect, extract, extricate,
   flake off, flee, fly the coop, free, get, get away, get clear of,
   get free, get going, get lost, get off, get out of, git,
   give forth, go, go out, gouge out, grub up, hectograph, hightail,
   hit the road, impress, imprint, issue, jump, kite, leak out, leave,
   make a getaway, make an exit, make tracks, make yourself scarce,
   manifest itself, march out, mimeograph, mine, multigraph, out,
   overprint, pass out, pick out, pluck out, pluck up, print, proof,
   prove, publish, pull, pull a proof, pull out, pull up, put forth,
   put out, put to bed, put to press, quarry, rake out, reissue,
   release, remove, reprint, rip out, root out, root up, run, run off,
   run out, scram, send forth, shove off, show its colors,
   show its face, skedaddle, skip, slip the collar, split, stamp,
   stand revealed, strike, take, take a powder, take off, take out,
   tear loose, tear out, transpire, unearth, unknot, unravel, unsnarl,
   untangle, uproot, vamoose, walk out, weed out, withdraw,
   wrest out