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or innumerous

[ih-noo-mer-uh-buh l, ih-nyoo-] /ɪˈnu mər ə bəl, ɪˈnyu-/
very numerous.
incapable of being counted; countless.
Origin of innumerable
1300-50; Middle English < Latin innumerābilis countless, innumerable, equivalent to in- in-3 + numerābilis that can be counted or numbered (numerā(re) to count + -bilis -ble)
Related forms
innumerableness, innumerability, noun
innumerably, adverb
quasi-innumerable, adjective
quasi-innumerably, adverb
Can be confused
enumerable, innumerable.
innumerable, innumerate.
1. See many. 2. numberless. Unabridged
Based on the Random House Dictionary, © Random House, Inc. 2015.
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Examples from the Web for innumerable
Contemporary Examples
Historical Examples
  • There are innumerable streams, for the island generally is well-watered.

    Cuba, Old and New Albert Gardner Robinson
  • Nevertheless doubts remained, innumerable and not to be surmounted.

  • This peninsula was until quite recently an island and the home of innumerable sea fowl.

    Seaward Sussex Edric Holmes
  • False hopes had wasted a good half day and innumerable foot-pounds.

    The Forest Stewart Edward White
  • From Kingston to Corfe Castle, the bourne of innumerable summer visitors, is two miles.

    The Hardy Country Charles G. Harper
British Dictionary definitions for innumerable


/ɪˈnjuːmərəbəl; ɪˈnjuːmrəbəl/
so many as to be uncountable; extremely numerous
Derived Forms
innumerability, innumerableness, noun
innumerably, 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
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Word Origin and History for innumerable

mid-14c., from Latin innumerabilis "countless, immeasurable," from in- "not" (see in- (1)) + numerabilis "able to be numbered," from numerare "to count, number," from numerus "a number" (see number (n.)).

Online Etymology Dictionary, © 2010 Douglas Harper
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