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

His condemnation of some immigrants and any new ban on immigration could throw into disarray the lives of innumerable potential migrants and their families while emboldening and encouraging his admirers, both at home and those in other Western countries pushing for similar policies. —Hannah Parry, MSNBC Newsweek, 28 Nov. 2025

Basha Cohen, the company’s director of community engagement and partnership, recalls spending innumerable hours in the early years stringing each oversized ornament by hand with fishing wire. —Tiney Ricciardi, Denver Post, 25 Nov. 2025

In this sad hour, my thoughts are with his family, friends and innumerable fans. —Naman Ramachandran, Variety, 24 Nov. 2025

The trash heaps contain peat ash from innumerable fires, thousands of cattle bones from enormous feasting events. —Alex Ross, New Yorker, 24 Nov. 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