English Reference
adjective

innumerable

adj.
US /ˌɪˈnumɝəbəɫ/ UK /ɪnjˈuːməɹəbəl/ in·nu·mer·able

  1. 01 C1 Advanced Formal

    describes a very large number of things that you cannot count them all.

    too many to be counted or enumerated; often used for emphasis in formal or literary contexts.

    Simple

    There are innumerable stars in the sky on a clear night.

    In context

    The researcher spent years documenting the innumerable variations in local dialects across the mountain range.

    Usage

    Usually placed before the noun it describes.

    Teacher's tip

    While it literally means 'cannot be counted', it is almost always used as a formal synonym for 'very many'.

    fewcountablefinite

There’s a vertiginous video-game logic to Runner’s shin-splitting, anvil-heavy violence that at once unites the film with its innumerable Netflix brethren and also distinguishes it from them.

The Guardian· 8 Sept 2026

From in- + numerable; from Middle English innumerable, from Latin innumerābilis, from in- + numerābilis.

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

This entry
Origin Latin innumerābilis
Level C1 · Advanced
Frequency Occasional
Updated