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Synonyms

interminable

American  
[in-tur-muh-nuh-buhl] / ɪnˈtɜr mə nə bəl /

adjective

  1. incapable of being terminated; unending.

    an interminable job.

  2. monotonously or annoyingly protracted or continued; unceasing; incessant.

    I can't stand that interminable clatter.

  3. having no limits.

    an interminable desert.


interminable British  
/ ɪnˈtɜːmɪnəbəl /

adjective

  1. endless or seemingly endless because of monotony or tiresome length

"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

  • interminability noun
  • interminableness noun
  • interminably adverb

Etymology

Origin of interminable

First recorded in 1325–75; Middle English word from Late Latin word interminābilis. See in- 3, terminable

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.

In December he was convicted of sedition and colluding with foreigners after an interminable trial that seemed designed to drag out his punishment.

From The Wall Street Journal • Jan. 16, 2026

It was an example of what’s become an interminable debate about what should be required of homeowners in L.A.’s fire-prone areas to limit the destruction of future conflagrations.

From Los Angeles Times • Nov. 3, 2025

Judge Parnell said the social worker's view was that the litigation was putting the children under "interminable pressure" and should end.

From BBC • Oct. 9, 2025

The latest broadside in this interminable war: It seems, according to headlines, that champagne is good for your health.

From Slate • May 19, 2025

Even the interminable days of the Elmuthaleth crossing had passed more quickly than this one.

From "Strange the Dreamer" by Laini Taylor