What's definition of callous?

Answer:

1. made hard; hardened. 2. insensitive; indifferent; unsympathetic: They have a callous attitude toward the sufferings of others. 3. having a callus; indurated, as parts of the skin exposed to friction.

First answer by Lauriejeanne. Last edit by Lauriejeanne. Contributor trust: 4 [recommend contributor recommended]. Question popularity: 11 [recommend question].