callous

[ kal-uhs ]
See synonyms for: callouscallousedcallousescallousing on Thesaurus.com

adjective
  1. made hard; hardened.

  2. insensitive; indifferent; unsympathetic: They have a callous attitude toward the sufferings of others.

  1. having a callus; indurated, as parts of the skin exposed to friction.

verb (used with or without object)
  1. to make or become hard or callous.

Origin of callous

1
First recorded in 1375–1425; late Middle English from Latin callōsus “hard-skinned, tough,” equivalent to call(um) “tough skin, any hard substance” + -ōsus -ous

synonym study For callous

2. See hard.

Other words for callous

Opposites for callous

Other words from callous

  • cal·lous·ly, adverb
  • cal·lous·ness, noun
  • un·cal·lous, adjective
  • un·cal·lous·ly, adverb

Words that may be confused with callous

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2024

How to use callous in a sentence

  • As the callouses on the palms gave evidence of recent hard work, he was set free along with me.

    Tramping on Life | Harry Kemp
  • "Fine, fine," Kerk said, rubbing his hands together so hard they could hear the harsh rasp of the callouses.

    Deathworld | Harry Harrison
  • It is that which callouses the palm of the oarsman, strengthens the waist of the wrestler, fits the back to its burden.

    How to Succeed | Orison Swett Marden
  • But there was a sparkle in his eyes, an ease of movement and callouses on his hands.

    Trading Jeff and his Dog | James Arthur Kjelgaard
  • His hands, while smooth on the backs and well cared for, showed when he exposed the palms the callouses of ax handling.

    North of Fifty-Three | Bertrand W. Sinclair

British Dictionary definitions for callous

callous

/ (ˈkæləs) /


adjective
  1. unfeeling; insensitive

  2. (of skin) hardened and thickened

verb
  1. pathol to make or become callous

Origin of callous

1
C16: from Latin callōsus; see callus

Derived forms of callous

  • callously, adverb
  • callousness, noun

Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012