incommensurable

[ in-kuh-men-ser-uh-buh l, -sher- ]
/ ˌɪn kəˈmɛn sər ə bəl, -ʃər- /

adjective

not commensurable; having no common basis, measure, or standard of comparison.
utterly disproportionate.
Mathematics. (of two or more quantities) having no common measure.

noun

something that is incommensurable.
Mathematics. one of two or more incommensurable quantities.

Origin of incommensurable

From the Late Latin word incommēnsūrābilis, dating back to 1550–60. See in-3, commensurable

OTHER WORDS FROM incommensurable

in·com·men·su·ra·bil·i·ty, in·com·men·su·ra·ble·ness, nounin·com·men·su·ra·bly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019

Examples from the Web for incommensurable

British Dictionary definitions for incommensurable

incommensurable
/ (ˌɪnkəˈmɛnʃərəbəl) /

adjective

incapable of being judged, measured, or considered comparatively
(postpositive foll by with) not in accordance; incommensurate
maths
  1. (of two numbers) having an irrational ratio
  2. not having units of the same dimension
  3. unrelated to another measurement by integral multiples

noun

something incommensurable

Derived forms of incommensurable

incommensurability or incommensurableness, nounincommensurably, 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