alter vs stiffen

Other hyponyms of alter include arouse, awaken, rouse, wake, wake up, waken, cause to sleep, affect, freshen, refresh, refreshen, fecundate, fertilise, fertilize, inseminate, indispose, cry, etiolate, shade, animalise, animalize, brutalise, brutalize, convert, opalise, opalize, arterialise, arterialize, get, make, counterchange, interchange, transpose, vascularise, vascularize, decrepitate, suburbanise, suburbanize, overturn, revolutionise, revolutionize, etiolate, barbarise, barbarize, alkalinise, alkalinize, mythicise, mythicize, mythologise, mythologize, allegorise, allegorize, demythologise, demythologize, bring, land, coarsen, affect, bear on, bear upon, impact, touch, touch on, alchemise, alchemize, alcoholise, alcoholize, form, shape, round, round down, round off, round out, suspend, sober, reconstruct, increase, ease off, ease up, let up, assimilate, dissimilate, commute, convert, exchange, vitalise, vitalize, clear, unclutter, activate, activate, activate, aerate, activate, deactivate, inactivate, blunt, deaden, reconstruct, redo, remodel, edit, redact, cut, edit, edit out, chasten, subdue, tame, chasten, temper, ameliorate, amend, better, improve, meliorate, aggravate, exacerbate, exasperate, worsen, wet, dry, dry out, lubricate, beef up, fortify, strengthen, fortify, lace, spike, weaken, blunt, oxidate, oxidise, oxidize, merge, unify, unite, age, mature, ripen, antiquate, antique, antiquate, develop, make grow, soften, damage, ossify, acerbate, stabilise, stabilize, destabilise, destabilize, sensibilise, sensibilize, sensify, sensitise, sensitize, desensitise, desensitize, accustom, habituate, disarray, disorder, discolor, color, color in, colorise, colorize, colour, colour in, colourise, colourize, stain, hue, uglify, untune, adjust, correct, set, set, disqualify, indispose, unfit, domesticate, domesticise, domesticize, reclaim, tame, widen, dehydrogenate, hydrogenate, oxygenise, oxygenize, darken, brighten, lighten, lighten up, blear, blur, bedim, obscure, overcloud, blot out, hide, obliterate, obscure, veil, cook, slenderise, slenderize, crack, dismiss, dissolve, end, terminate, defog, demist, concentrate, condense, contract, chill, cool, cool down, heat, heat up, warm, boil, freeze, blister, change over, shift, switch, transpose, change over, convert, transform, transform, transform, transmute, transform, transmute, transubstantiate, ash, transform, translate, reclaim, rectify, reform, regenerate, convert, Islamise, Islamize, invert, reverse, turn back, invert, customise, customize, individualise, individualize, personalise, personalize, depersonalise, depersonalize, objectify, sharpen, drop, flatten, disintegrate, magnetise, magnetize, degauss, demagnetise, demagnetize, simplify, complicate, elaborate, rarify, refine, refine, complicate, perplex, pressurise, pressurize, supercharge, centralise, centralize, concentrate, decentralise, decentralize, deconcentrate, socialise, socialize, fix, gear up, prepare, ready, set, set up, internationalise, internationalize, bolshevise, bolshevize, communise, communize, Europeanise, Europeanize, Europeanise, Europeanize, bestialise, bestialize, Americanise, Americanize, Frenchify, civilise, civilize, nationalise, nationalize, denationalise, denationalize, naturalise, naturalize, denaturalise, denaturalize, naturalise, naturalize, denaturalise, denaturalize, even, even out, equal, equalise, equalize, equate, match, loose, loosen, fasten, tighten, transitivise, transitivize, detransitivise, detransitivize, intransitivise, intransitivize, inspissate, thicken, full, diversify, decelerate, slow down, deaden, accelerate, speed, speed up, check, delay, retard, decrease, lessen, minify, liquefy, liquidise, liquidize, liquify, solvate, dissolve, validate, invalidate, vitiate, void, empty, fill, fill up, make full, saturate, clot, coagulate, louden, normalise, normalize, renormalise, renormalize, morph, neutralise, neutralize, commercialise, commercialize, market, purge, purify, sanctify, mechanise, mechanize, automate, automatise, automatize, automatise, automatize, mechanise, mechanize, chord, harmonise, harmonize, polarise, polarize, glorify, contaminate, devalue, insulate, calcify, urbanise, urbanize, urbanise, urbanize, emulsify, demulsify, decarboxylate, nazify, fecundate, fertilise, fertilize, clarify, embrittle, mark, nick, disable, disenable, incapacitate, enable, de-emphasise, de-emphasize, destress, tender, tenderise, tenderize, charge, bubble, sweeten, iodinate, ionate, archaise, archaize, inform, officialise, officialize, occidentalise, occidentalize, westernise, westernize, orientalise, orientalize, acetylate, acetylise, acetylize, achromatise, achromatize, collimate, parallel, camp, classicise, classicize, conventionalise, conventionalize, decimalise, decimalize, dizzy, envenom, poison, exteriorise, exteriorize, externalise, externalize, objectify, glamorise, glamorize, glamourise, glamourize, introvert, laicise, laicize, politicise, politicize, radicalize, proof, romanticise, romanticize, rusticate, sauce, shallow, shoal, tense, steepen, scramble, unscramble, unsex, vitrify, pall, saponify, expand, extend, set aside, suspend, muddy, transform, elevate, lift, raise, harshen, dinge, demonise, demonize, devilise, devilize, diabolise, diabolize, etherealize, etherialise, immaterialise, immaterialize, unsubstantialise, unsubstantialize, animate, animise, animize, clear, dynamise, dynamize, dynamise, dynamize, rarefy, sublimate, subtilize, volatilise, volatilize, uniformise, uniformize, symmetrise, symmetrize, eternalise, eternalize, eternise, eternize, immortalise, immortalize, denature, denature, denature, sanitise, sanitize, verbify, shift, sputter, draw, make, dope, prostrate, excite, energise, energize, excite, shake, outmode, spice, spice up, shorten, think, make, deflate, inflate, digitalise, digitalize, digitise, digitize, gelatinise, gelatinize, recombine, effeminise, effeminize, feminise, feminize, womanize, masculinise, masculinize, virilise, virilize, masculinize, disharmonize, dissonate, sexualise, sexualize, schematise, schematize, patent, constitutionalise, constitutionalize, rationalise, rationalize, plasticise, plasticize, rarefy, paganise, paganize, incandesce, deaminate, deaminize, angulate, circularize, sensitise, sensitize, sensitise, sensitize, depolarise, depolarize, intensify, isomerise, isomerize, legitimate, evaporate, vaporise, industrialise, industrialize, opacify, opsonize, militarise, militarize, nationalise, nationalize, recommend, sentimentalise, sentimentalize, solemnise, solemnize, territorialise, territorialize, transaminate, glorify, spiritualize, transfigure, unsanctify, vesiculate, visualise, visualize, variegate, ventilate, vivify, vulgarise, vulgarize, supple, professionalise, professionalize, smut, still, weaponize, eroticize, sex up, piggyback, port, lifehack, cloud, blur, confuse, obnubilate, obscure, moderate, tame, tone down, obfuscate, synchronise, synchronize, mince, moderate, soften, militarise, militarize, break down, crush, fat, fatten, fatten out, fatten up, fill out, flesh out, plump, plump out, disturb, touch, dull, blunt, dull, sharpen, coarsen, loosen, loosen, undo, untie, barb, string, straighten, straighten out, bring, amalgamate, commix, mingle, mix, unify, charge, put, clean, make clean, begrime, bemire, colly, dirty, grime, soil, depress, lower, deform, break, break up, alter, adorn, beautify, decorate, embellish, grace, ornament, humanise, humanize, humble, alienate, disaffect, estrange, right, desensitise, desensitize, deodorise, deodorize, deodourise, develop, blur, blind, change intensity, change taste, exchange, interchange, replace, substitute, capture, add, bestow, bring, contribute, impart, lend, reestablish, reinstate, restore, liberalise, liberalize, compensate, correct, redress, right, democratise, democratize, neutralize, corrupt, debase, debauch, demoralise, demoralize, deprave, misdirect, pervert, profane, subvert, vitiate, loosen, relax, unify, unite, flocculate, turn, cohere, commit.