English Reference
adverb

entirely

adv.
US /ɪnˈtaɪɝɫi/ UK /ɛntˈaɪəli/ en·tire·ly

  1. 01 B2 Upper Intermediate

    completely or 100%; used to show that something is true in every way.

    to the full or entire extent; used as a maximizer to indicate total completion or absolute degree.

    Simple

    I am not entirely sure if the shop is still open at this hour.

    In context

    The success of the project depends entirely on the team's ability to coordinate their efforts across different time zones.

    Usage

    Usually placed before an adjective or a verb to emphasize a total state.

  2. 02 C1 Advanced Formal

    only or purely; used when there is nothing else involved.

    to the exclusion of others; used to indicate that a situation or cause is restricted to a single factor.

    Simple

    The book is entirely about her life growing up in a small village.

    In context

    The committee's decision was based entirely on the financial reports, disregarding the social implications of the proposed cuts.

    Usage

    Often used in formal contexts to isolate a single cause or reason.

Usage entirely new · entirely different · entirely accurate

In Hungary, Prime Minister Péter Magyar warned last month that the Soviet-era Paks, which has four nuclear reactors, could be forced to shut down entirely for the first time.

BBC News· 13 Aug 2026

And some coffee shops have become so fancy that they have lost the coffee entirely.

BBC News· 28 May 2026

From Middle English entyerly, entierly, enterely, entyreliche, equivalent to entire + -ly.

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

This entry
Origin Middle English entyerly
Level B2 · Upper Intermediate
Frequency Common
Updated