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Synonyms

indifferent

American  
[in-dif-er-uhnt, -dif-ruhnt] / ɪnˈdɪf ər ənt, -ˈdɪf rənt /

adjective

  1. without interest or concern; not caring; apathetic.

    his indifferent attitude toward the suffering of others.

  2. having no bias, prejudice, or preference; impartial; disinterested.

  3. neither good nor bad in character or quality; average; routine.

    an indifferent specimen.

  4. not particularly good, important, etc.; unremarkable; unnotable.

    an indifferent success; an indifferent performance.

    Synonyms:
    commonplace, uninspired, undistinguished, mediocre
  5. of only moderate amount, extent, etc.

  6. not making a difference, or mattering, one way or the other.

  7. immaterial or unimportant.

  8. not essential or obligatory, as an observance.

  9. making no difference or distinction, as between persons or things.

    indifferent justice.

  10. neutral in chemical, electric, or magnetic quality.

  11. Biology. not differentiated or specialized, as cells or tissues.


noun

  1. an ethically or morally indifferent act.

  2. a person who is indifferent, especially in matters of religion or politics.

adverb

  1. Archaic. indifferently.

    I am indifferent well.

indifferent British  
/ ɪnˈdɪfrənt, -fərənt /

adjective

  1. (often foll by to) showing no care or concern; uninterested

    he was indifferent to my pleas

  2. unimportant; immaterial

    1. of only average or moderate size, extent, quality, etc

    2. not at all good; poor

  3. showing or having no preferences; impartial

  4. biology

    1. (of cells or tissues) not differentiated or specialized

    2. (of a species) not found in any particular community

"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

Other Word Forms

  • indifferently adverb
  • quasi-indifferent adjective
  • quasi-indifferently adverb
  • superindifferent adjective
  • superindifferently adverb

Etymology

Origin of indifferent

First recorded in 1350–1400; Middle English (adjective), from Latin indifferent-, stem of indifferēns; equivalent to in- 3 + different

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

He is as indifferent to his fate as he is to his girlfriend or to his mother.

From The Wall Street Journal • Apr. 2, 2026

Despite Loughborough's indifferent season, Lutui leads the PWR standings in carries and metres in contact.

From BBC • Mar. 20, 2026

The appoint of Igor Tudor, a coach with an indifferent record at many clubs, smacked of a punt made in panic.

From BBC • Mar. 6, 2026

“Why did you give no hint that night / That quickly after the morrow’s dawn, / And calmly, as if indifferent quite, / You would close your term here, up and be gone.”

From The Wall Street Journal • Jan. 16, 2026

The hills were too green, the sky too blue, the cobbles too indifferent.

From "Bone Gap" by Laura Ruby