stiffen

Main Entry:
stiffen [stif-uhn]
Part of Speech: verb
Definition: make or become harder
Synonyms: anneal, benumb, brace, cake, candy, cement, chill, clot, coagulate, condense, congeal, crystallize, curdle, firm, fix, freeze, gel, harden, inflate, inspissate, jell, jelly, ossify, petrify, precipitate, prop, reinforce, set, solidify, stabilize, starch, steady, strengthen, tauten, tense, thicken
Antonyms: liquefy, loosen, melt
Main Entry: fix
Part of Speech: verb
Definition: establish, make firm
Synonyms: affix, anchor, attach, bind, catch, cement, congeal, connect, consolidate, couple, embed, entrench, fasten, freeze to, glue, graft, harden, implant, inculcate, infix, ingrain, install, instill, link, locate, lodge, moor, nail down, pin, place, plant, position, rigidify, rivet, root, secure, set, settle, solidify, stabilize, stay put, steady, stick, stiffen, thicken, tie
Antonyms: change, destroy, disarrange, disorganize, unsettle
Main Entry: fortify
Part of Speech: verb
Definition: encourage, reassure
Synonyms: arouse, brace, buck up, build up, cheer, confirm, embolden, energize, enliven, hearten, invigorate, pour it on, punch up, rally, refresh, reinforce, renew, restore, rouse, stiffen, stir, strengthen, sustain
Antonyms: discourage, dissuade, weaken
Main Entry: freeze
Part of Speech: verb
Definition: make cold enough to become solid
Synonyms: benumb, bite, chill, chill to the bone, congeal, frost, glaciate, harden, ice over, ice up, nip, pierce, refrigerate, solidify, stiffen
Antonyms: boil, heat
Main Entry: harden
Part of Speech: verb
Definition: make or become solid
Synonyms: amalgamate, anneal, bake, brace, buttress, cake, calcify, callous, cement, close, clot, coagulate, compact, congeal, consolidate, contract, crystallize, curdle, densify, dry, firm, fix, fortify, fossilize, freeze, gird, indurate, jell, nerve, ossify, petrify, precipitate, press, reinforce, set, settle, solidify, starch, steel, stiffen, strengthen, temper, thicken, toughen, vitrify
Antonyms: liquefy, melt, soften
Main Entry: harden
Part of Speech: verb
Definition: accustom
Synonyms: acclimate, acclimatize, adapt, adjust, blunt, brutalize, callous, callus, case-harden, climatize, coarsen, conform, deaden, develop, discipline, dull, embitter, habituate, indurate, inure, make callous, numb, paralyze, render insensitive, roughen, season, steel, stiffen, strengthen, stun, stupefy, teach, train
Antonyms: be intolerant, indulge, spoil
Main Entry: jell
Part of Speech: verb
Definition: coagulate
Synonyms: clot, cohere, come together, condense, congeal, crystallize, finalize, form, freeze, gel, gelate, gelatinize, harden, jellify, jelly, materialize, set, solidify, stick, stiffen, take shape, thicken
Antonyms: liquidate, melt
Main Entry: ossify
Part of Speech: verb
Definition: become hard from aging
Synonyms: congeal, fossilize, freeze, harden, indurate, petrify, solidify, stiffen, thicken, turn to bone
Antonyms: melt, soften
Main Entry: reinforce
Part of Speech: verb
Definition: strengthen, augment
Synonyms: add fuel to fire, add to, back up, beef up, bolster, boost, build up, buttress, carry, emphasize, energize, enlarge, fortify, harden, heat up, hype, increase, lend a hand, multiply, pick up, pillar, prop, prop up, punch up, shore up, soup up, stand up for, stiffen, stress, stroke, supplement, support, sustain, toughen, underline
Antonyms: subtract, take away, undermine, weaken
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