innumerable

adjective

in·​nu·​mer·​a·​ble i-ˈnü-mə-rə-bəl 

-ˈnyü-;

-ˈn(y)üm-rə-

: too many to be numbered : countless

also : very many

innumerably

i-ˈnü-mə-rə-blē 

-ˈnyü-;

-ˈn(y)üm-rə-

adverb

Synonyms

• countless

Examples of innumerable in a Sentence

There are innumerable errors in the book.

our reasons to give thanks are as innumerable as the stars

Recent Examples on the Web

There are innumerable walk-in areas and waterfowl production areas that are loaded with little cattail marshes, potholes, and sloughs. —Alex Robinson, Outdoor Life, 6 Aug. 2025

The agenda centers on an insightful reckoning: How can the Democratic Party represent itself as the problem-solving party of the working class when its track record exhibits innumerable failures in major cities? —Seth David Radwell, Chicago Tribune, 3 Aug. 2025

This enduring Nashville favorite has long fed innumerable aspiring stars, tourists and locals alike. —Mackensy Lunsford, The Tennessean, 1 Aug. 2025

But after 1,300 years and innumerable sightings, there’s still no substantial evidence supporting the beast’s existence. —Andrew Paul Jul 30, Popular Science, 30 July 2025

Word History

Etymology

Middle English, from Anglo-French, from Latin innumerabilis, from in- + numerabilis numerable

First Known Use

14th century, in the meaning defined above

Rhymes for innumerable

• enumerable

Kids Definition

innumerable

adjective

in·​nu·​mer·​a·​ble in-ˈ(y)üm-(ə-)rə-bəl 

: too many to be numbered : countless

innumerable stars in the sky

innumerably

-blē 

adverb