THESAURUS
prune
abbreviate, abridge, abscind, abstract, amputate, annihilate, ax, backset, ban, bar, bisect, blockhead, bob, boil down, brash, butcher, capsulize, carve, chop, chump, cleave, clip, compress, condense, contract, crop, cull, cultivate, culture, curtail, cut, cut away, cut back, cut down, cut in two, cut off, cut off short, cut out, cut short, delve, dichotomize, dig, dimwit, dissever, dock, dolt, dope, dress, dumbbell, elide, eliminate, enucleate, epitomize, eradicate, except, excise, exclude, extinguish, extirpate, fallow, fertilize, fissure, force, foreshorten, gash, hack, halve, harrow, hew, hoe, idiot, ignoramus, incise, isolate, jigsaw, knock off, lance, list, lop, moron, mow, mulch, mutilate, nip, pare, peel, pick out, plow, poll, pollard, rake, reap, recap, recapitulate, reduce, rend, retrench, rive, root out, rule out, saw, scissor, set apart, set aside, sever, shave, shear, shorten, skive, slash, slice, slit, snip, snub, spade, split, stamp out, strike off, strip, strip off, stunt, sum up, summarize, sunder, synopsize, take in, take off, take out, tear, telescope, thin, thin out, till, till the soil, trim, truncate, weed, weed out, whittle, wipe out, work
ROGET THESAURUS
prune
Improvement
VB
improve, be better, become better, get better, mend, amend, advance, ascend, increase, fructify, ripen, mature, pick up, come about, rally, take a favorable turn, turn over a new leaf, turn the corner, raise one's head, sow one's wild oats, recover, be better, be improved by, turn to right account, turn to good account, turn to best account, profit by, reap the benefit of, make good use of, make capital out of, place to good account, render better, improve, mend, amend, better, ameliorate, meliorate, correct, decrassify, improve upon, refine upon, rectify, enrich, mellow, elaborate, fatten, promote, cultivate, advance, forward, enhance, bring forward, bring on, foster, invigorate, touch up, rub up, brush up, furbish up, bolster up, vamp up, brighten up, warm up, polish, cook, make the most of, set off to advantage,
prune, repair, put in order, review, revise, make corrections, make improvements, doctor, purify, relieve, refresh, infuse new blood into, recruit, reform, remodel, reorganize, new model, view in a new light, think better of, appeal from Philip drunk to Philip sober, palliate, mitigate, lessen an evil.
Subtraction
VB
subduct, subtract, deduct, deduce, bate, retrench, remove, withdraw, take from, take away, detract, garble, mutilate, amputate, detruncate, cut off, cut away, cut out, abscind, excise, pare, thin,
prune, decimate, abrade, scrape, file, geld, castrate, eliminate, diminish, curtail, deprive of, weaken.
Shortness
VB
be short, render short, shorten, curtail, abridge, abbreviate, take in, reduce, compress, epitomize, retrench, cut short, obtruncate, scrimp, cut, chop up, hack, hew, cut down, pare down, clip, dock, lop,
prune, shear, shave, mow, reap, crop, snub, truncate, pollard, stunt, nip, check the growth of, foreshorten (in drawing).