[dif-uh-ren-shee-uh-buh l, -shuh-buh l]

Origin of differentiable

First recorded in 1860–65; differenti(ate) + -able
Related formsdif·fer·en·ti·a·bil·i·ty, nounnon·dif·fer·en·ti·a·ble, adjectiveun·dif·fer·en·ti·a·ble, adjectiveun·dif·fer·en·ti·a·bly, adverb
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for undifferentiable

Historical Examples of undifferentiable

  • It is a that, an Absolute, a ‘pure’ experience on an enormous scale, undifferentiated and undifferentiable into thought and thing.

British Dictionary definitions for undifferentiable


  1. capable of being differentiated
  2. maths possessing a derivative
Derived Formsdifferentiability, noun
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