Reverse Dictionary: CALLOUS

ADJECTIVES
1633 — DEDOLENT callous, insensible, cold-hearted; that feels sorrow no more; feeling no compunction → obs.
1642 — DEAD-HEARTED callous, insensible, dead in feeling 
1769 — CASE-HARDENED made callous or tough by experience 
1786 — WALKED rendered calloused by hard work → Sc.
1827 — UP-SITTEN callous, indifferent, listless → Sc.
.M19 — HORN-FISTED having hard, calloused hands → colloq., nautical usage
1887 — CALLOUSED callous, indifferent → Sc.
1894 — ARMOUR-PLATED callous, insensitive to attack 

NOUNS
1570 — WARISH a callosity, hard skin, a callous → obs.
1606 — DEDOLENCE callousness, insensibility, hart-heartedness; absence of grief or sorrow → obs.
1617 — DEDOLENCY callousness, insensibility, hart-heartedness; absence of grief or sorrow → obs.
1628 — CALLOSITY callousness, a hardened state of mind 
1709 — UP-SITTING callousness, indifference, listlessness → Sc. obs.

NOUNS, PERSON
1906 — HARD-BOILED EGG a callous, mean, or tough person; one unconcerned about the feelings or opinions of others → Amer. sl.

VERBS
1570 — WARISH to become callous or hard → obs.
1641 — WALK to render callous and hard, as the skin of the hand by hard work → Sc.