Synonyms of indifference

indifference

noun

in-ˈdi-f(ə-)rən(t)s 

as in disregard

lack of interest or concern

an alarming indifference toward the well-being of his own children

Synonyms & Similar Words

• disregard
• unconcern
• nonchalance
• apathy
• insouciance
• casualness
• complacence
• disinterestedness
• incuriosity
• torpor
• carelessness
• recklessness
• lukewarmness
• incuriousness
• unawareness
• lethargy
• coldness
• heedlessness
• tepidity
• callousness
• tepidness
• aloofness
• detachment
• dispassion
• impassivity
• stoicism
• insensitivity
• impassiveness
• hardness
• stolidity
• halfheartedness
• listlessness
• callosity
• hard-heartedness
• phlegm
• bloodlessness
• cool

Antonyms & Near Antonyms

• concern
• interest
• regard
• awareness
• attention
• curiosity
• sensitivity
• attentiveness
• keenness
• prejudice
• bias
• conscientiousness
• partiality
• desire
• zeal
• warmth
• heedfulness
• vehemence
• ardor
• passion
• warmheartedness
• fervency

Example Sentences

Recent Examples of indifference

On Monday, Boulder police said 18-year-old Omar Perez of Thornton, Colorado, was arrested on Monday morning and charged with first-degree murder with extreme indifference and assault in the first-degree with extreme indifference. — ABC News, 3 Nov. 2026

The point goes to your colleague, although Miss Manners is inclined to take back half for his indifference to social convention. — Judith Martin, Sun Sentinel, 28 Oct. 2026

Worse still is cruelty at a level Americans can’t stomach; separation of families, outright brutality against women and the elderly, deaths by indifference, even murder. — Michael Kiefer, Washington Post, 28 Oct. 2026

Five years earlier my brother had gotten married, leaving me home alone without the buffers of his distracted affection, his big brotherly insouciance, his rebellious indifference to the emotional chasm widening between our parents. — Literary Hub, 26 Oct. 2026