endeavor
Americanverb (used without object)
verb (used with object)
-
to attempt; try.
He endeavors to keep things neat in his apartment.
-
Archaic. to attempt to achieve or gain.
noun
Related Words
Other Word Forms
Etymology
Origin of endeavor
First recorded in 1350–1400; Middle English endeveren, from the phrase putten in devoir “to make an effort, assume responsibility”; compare Anglo-French se mettre en deveir. See en- 1, devoir
Explanation
When you endeavor to do something, you try hard to make it happen. A determined student might endeavor to get straight As on her report card. "The ordinary objects of human endeavor — property, outward success, luxury — have always seemed to me contemptible," wrote Albert Einstein. Presumably, NASA had loftier objects in mind when they named one of their space shuttles Endeavour, using the British spelling. The word comes from the Old French phrase mettre en deveir, or "put in duty." As a verb, it's a more impressive word than try and suggests you're doing your darnedest to make something happen.
Vocabulary lists containing endeavor
The Declaration of Independence
Looking to grow your vocabulary? Check out this interactive, curated word list from our team of English language specialists at Vocabulary.com – one of over 17,000 lists we've built to help learners worldwide!
List 8
Interested in learning more words like this one? Our team at Vocabulary.com has got you covered! You can review flashcards, quiz yourself, practice spelling, and more – and it's all completely free to use!
The Absolutely True Diary of a Part-Time Indian
Want to remember this word for good? Start your learning journey today with our library of interactive, themed word lists built by the experts at Vocabulary.com – we'll help you make the most of your study time!
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
Language apps can also make language learning a collective endeavor.
From Science Daily • May 22, 2026
“Ford…has in his social endeavor committed economic blunders, if not crimes,” The Wall Street Journal opined on Jan. 7, 1914.
From Barron's • May 20, 2026
She’s maintained a thriving career on screen and on stage since, with “Remarkably Bright Creatures,” directed and co-written by Olivia Newman, as her most recent endeavor.
From Los Angeles Times • May 7, 2026
In a stark contrast to Coppins’ message, the Atlantic’s editors appeared to treat the endeavor as an entertaining, lighthearted stunt.
From Slate • May 5, 2026
I brought some energy to it, of course, but it was the energy that accompanies almost any abstract endeavor; I felt no personal danger; I felt no sense of an impending crisis in my life.
From "The Things They Carried" by Tim O'Brien
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.
