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incommutable

[in-kuh-myoo-tuh-buh l]
adjective
  1. not exchangeable.
  2. unchangeable; unalterable.
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Origin of incommutable

First recorded in 1400–50; late Middle English word from Latin word incommūtābilis. See in-3, commutable
Related formsin·com·mut·a·bil·i·ty, in·com·mut·a·ble·ness, nounin·com·mut·a·bly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for incommutable

Historical Examples of incommutable

  • Incommutable, in-kom-ūt′a-bl, adj. that cannot be commuted or exchanged.

    Chambers's Twentieth Century Dictionary (part 2 of 4: E-M)

    Various


British Dictionary definitions for incommutable

incommutable

adjective
  1. incapable of being commuted; unalterable
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Derived Formsincommutability or incommutableness, nounincommutably, adverb
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