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endeavor

nounverbattested in dialogue

  • United Kingdom//ɪnˈdɛv.ə//
  • United States//ɛnˈdɛv.ɚ//
  • United States//ɪnˈdɛv.ɚ//

A sincere attempt; a determined or assiduous effort towards a specific goal; assiduous or persistent activity.

noun

  1. 1

    A sincere attempt; a determined or assiduous effort towards a specific goal; assiduous or persistent activity.

Etymology

The verb is from Middle English endeveren (“to make an effort”); the noun is from Middle English endevour, from the verb. Endeveren is from (putten) in dever (“(to put oneself) in duty”), from in + dever (“duty”), partially translating Middle French (se mettre) en devoir (de faire) (“(to make it) one's duty (to do), to endeavour (to do)”) (from Old French devoir, deveir (“duty”)).

verb

  1. 1

    obsoleteTo exert oneself.

  2. 2

    To attempt through application of effort (to do something); to try strenuously.

  3. 3

    obsoleteTo attempt (something).

  4. 4

    To work with purpose.

    He draws eclectically on studies of baboons, descriptive anthropological accounts of hunter-gatherer societies and, in a few cases, the fossil record. With this biological framework in place, Corning endeavors to show that the capitalist system as currently practiced in the United States and elsewhere is manifestly unfair.

Forms

plural
endeavors
past tense
endeavored
past participle
endeavored
present participle
endeavoring
third person singular
endeavors
The neighbouring pagesAlphabetical order follows the rules of the language, not byte values: an accent decides only between two otherwise identical words, and Spanish files Ñ as a letter of its own.

Lexical content from Wiktionary, under CC BY-SA 4.0 · Source entry · Data version 2026-08-23

Rank among the words of the OpenSubtitles 2018 corpus — film and television subtitles, so spoken rather than written usage (CC BY-SA 3.0).