| Main Entry: | indurate |
| Part of Speech: | verb |
| Definition: | harden |
Synonyms: |
acclimate, acclimatize, amalgamate, anneal, bake, brace, buttress, cake, calcify, callous, caseharden, cement, close, clot, coagulate, compact, concrete, congeal, consolidate, contract, crystallize, curdle, densify, dry, firm, fix*, fortify, fossilize, freeze, gird, jell, nerve, ossify, petrify, precipitate, press, reinforce, season, set, settle, solidify, starch, steel, stiffen, strengthen, temper, thicken, toughen, vitrify |
| Main Entry: | callous |
| Part of Speech: | adjective |
| Definition: | cruel, insensitive |
Synonyms: |
apathetic, blind to, careless, case-hardened, cold, cold-blooded, deaf to, hard, hard-bitten, hard-boiled, hardened, hardhearted, heartless, impassive, impenitent, indifferent, indurated, inflexible, insensate, insensible, insensitive, insentient, inured, obdurate, soulless, spiritless, stiff, stony, stubborn, thick-skinned, torpid, tough, toughened, unaffected, unbending, uncaring, uncompassionate, unconcerned, unfeeling, unimpressionable, unresponsive, unsusceptible, unsympathetic |
| Notes: | callus is a hard patch of skin; callous is an adjective meaning 'indifferent to suffering' or 'hardened' |
Antonyms: |
compassionate, feeling, kind, nice, sensitive, sympathetic, tender |
| Main Entry: | congeal |
| Part of Speech: | verb |
| Definition: | coagulate |
Synonyms: |
cake, clabber, clot, concrete, condense, curdle, dry, freeze, gel, gelate, gelatinate, gelatinize, glob up, harden, indurate, jell, jellify, jelly, refrigerate, set, solidify, stiffen, thicken |
Antonyms: |
dissolve, liquify, melt, separate, thin |
| Main Entry: | hard |
| Part of Speech: | adjective |
| Definition: | rocklike |
Synonyms: |
adamantine, callous, compact, compacted, compressed, concentrated, consolidated, dense, firm, hardened, impenetrable, indurate, indurated, inflexible, iron, packed, rigid, rocky, set, solid, stiff, stony, strong, thick, tough, unyielding |
Antonyms: |
flexible, malleable, pliable, pliant, soft, yielding |
| 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: | hardened |
| Part of Speech: | adjective |
| Definition: | unfeeling |
Synonyms: |
accustomed, benumbed, callous, case-hardened, coldhearted, contemptuous, cruel, disdainful, habituated, hard-as-nails, hard-bitten, hard-boiled, hardhearted, heartless, impenetrable, impious, inaccessible, indurated, inured, irreverent, obdurate, obtuse, prepared, resistant, seasoned, steeled, toughened, unashamed, unbending, uncaring, uncompassionate, unemotional, unrepenting, unsubmissive |
Antonyms: |
compassionate, feeling, kind, nice, sympathetic |
| Main Entry: | impassive |
| Part of Speech: | adjective |
| Definition: | aloof, cool |
Synonyms: |
apathetic, callous, cold, cold-blooded, collected, composed, dispassionate, dry, emotionless, hardened, heartless, imperturbable, indifferent, indurated, inexcitable, inexpressive, inscrutable, insensible, insusceptible, matter-of-fact, nonchalant, passionless, phlegmatic, placid, poker-faced, reserved, reticent, sedate, self-contained, serene, spiritless, stoic, stoical, stolid, taciturn, unconcerned, unemotional, unexcitable, unfeeling, unflappable, unimpressible, unmoved, unruffled, wooden |
Antonyms: |
emotional, feeling, passionate, responsive, sensitive, susceptible, warm |
| Main Entry: | inveterate |
| Part of Speech: | adjective |
| Definition: | long-standing, established |
Synonyms: |
abiding, accustomed, addicted, chronic, confirmed, continuing, customary, deep-rooted, deep-seated, dyed-in-the-wool, enduring, entrenched, fixed, habitual, habituated, hard-core, hardened, inbred, incorrigible, incurable, indurated, ineradicable, ingrained, innate, lifelong, long-lasting, long-lived, obstinate, old, perennial, permanent, persistent, persisting, set, settled, stubborn, sworn, usual |
Antonyms: |
short-lived |
| 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 |