Definition of: indifferent

(in·dif′ər·ənt) adjective
1. Having no inclination or interest; apathetic.
2. Only passably or tolerably good or large; mediocre; ordinary.
3. Awakening no concern or preference; unimportant.
4. Unprejudiced; with no predominating tendency; impartial.
5. Biol. a Undifferentiated; not specialized, as plant or animal tissue. b Denoting a species of plants or animals found in diversified habitats.
6. Not active; neutral: said of chemical compounds, parts of magnets, etc.
—noun
1. An apathetic person.
2. An object of indifference.
—adverb Obs. Tolerably. [<OF indifferent <L indifferens. See IN-¹, DIFFERENT.]
—in·dif′fer·ent·ly adverb