callousness

As a letter s

is the letter s with a.

As a noun callousness is

the quality of being callous; emotional hardheartedness or indifference.

As a noun callousness

is the quality of being callous; emotional hardheartedness or indifference.

As an adverb aloof is

at or from a distance, but within view, or at a small distance; apart; away.

As an adjective aloof is

reserved and remote; either physically or emotionally distant; standoffish.

As a preposition aloof is

(obsolete) away from; clear of.

As nouns the difference between sensitivity and callousness

is that sensitivity is the quality of being sensitive while callousness is the quality of being callous; emotional hardheartedness or indifference.

As nouns the difference between callousness and apathy

is that callousness is the quality of being callous; emotional hardheartedness or indifference while apathy is complete lack of emotion or motivation about a person, activity, or object; depression; lack of interest or enthusiasm; disinterest.

As nouns the difference between cruelty and callousness

is that cruelty is an indifference to suffering or positive pleasure in inflicting suffering while callousness is the quality of being callous; emotional hardheartedness or indifference.

As nouns the difference between callousness and ruthlessness

is that callousness is the quality of being callous; emotional hardheartedness or indifference while ruthlessness is the property of being ruthless.

As nouns the difference between callousness and carelessness

is that callousness is the quality of being callous; emotional hardheartedness or indifference while carelessness is lack of care.

As nouns the difference between callousness and languorousness

is that callousness is the quality of being callous; emotional hardheartedness or indifference while languorousness is the quality of being languorous.

As nouns the difference between callousness and gallousness

is that callousness is the quality of being callous; emotional hardheartedness or indifference while gallousness is impishness; mischief.