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 of innumerable

• 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

While climate change has had a negative effect on innumerable populations, Kohl theorizes that black vultures — and vultures, in general — may represent an exception. — Andrew Carter, Chicago Tribune, 19 July 2026

The Thames holds innumerable coins, dress pins, and nails from the pre-industrial era. — Sam Knight, New Yorker, 17 July 2026

Another notable sculptor of fabric (often jersey) was the mysterious Madame Grès (Germaine Émilie Krebs), to whom innumerable designers have paid homage, including Yohji Yamamoto, Mossi Traoré, Richard Malone, and Francesco Murano. — Laird Borrelli-Persson, Vogue, 16 July 2026

An innumerable number of people who were at Sony back in the day came over to Apple. — Brian Davids, HollywoodReporter, 13 July 2026

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