- indifference (n.)
- mid-15c., "quality of being neither good nor bad, neutral quality," from Latin indifferentia "want of difference, similarity," noun of quality from indifferentem (see indifferent). From late 15c. as "lack of prejudice, impartiality;" from 1650s as "state of being apathetic." Meaning "comparative mediocrity, inexcellence"" is from 1864.