effort

noun

ef·​fort ˈe-fərt How to pronounce effort (audio)
-ˌfȯrt
Synonyms of effort
1
: conscious exertion of power : hard work
a job requiring time and effort
2
: a serious attempt : try
making an effort to reduce costs
3
: something produced by exertion or trying
the novel was her most ambitious effort
4
: effective force as distinguished from the possible resistance called into action by such a force
5
: the total work done to achieve a particular end
the war effort

Synonyms of effort

Relevance
See All Synonyms & Antonyms in Thesaurus

Examples of effort in a Sentence

He put a lot of effort into finishing the project on time. It wasn't easy, but it was worth the effort. We need to expend more effort. The job will require a great deal of time and effort. Our success is due to the combined efforts of many people. Her efforts were rewarded with a new contract. He lost the campaign despite the best efforts of his supporters. Even though they didn't win, the team made a good effort. Her early efforts at writing a novel were awkward. Despite my best efforts, I never found out who she was.
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Researchers began this effort in 2025, taking cell samples from deceased golden wild yaks and transplanting clone embryos into surrogate mothers. — Jessie Yeung, CNN Money, 25 July 2026 For Greece, the investment is part of a broader effort to modernize its armed forces and enhance deterrence capabilities in a region marked by persistent security concerns. — Prabhat Ranjan Mishra, Interesting Engineering, 25 July 2026 That’s what has kept it from thriving in South Florida for decades, despite early efforts by pioneering plant nerds. — Ashley Miznazi, Miami Herald, 24 July 2026 The ongoing Cyclospora outbreak underscores the impact of underfunded public health systems, as CDC staff and lab cuts impede crucial detection and investigation efforts. — Omer Awan, Forbes.com, 24 July 2026 See All Example Sentences for effort

Word History

Etymology

Middle French, from Old French esforz, esfort, from esforcier to force, from ex- + forcier to force

First Known Use

15th century, in the meaning defined at sense 1

Time Traveler
The first known use of effort was in the 15th century

Phrases Containing effort

Rhymes for effort

See All Rhymes for effort

Browse Nearby Words

efform
effort
effortful
See all Nearby Words

Cite this Entry

“Effort.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/effort. Accessed 26 Jul. 2026.

Copy Citation

Kids Definition

effort

noun
ef·​fort ˈef-ərt How to pronounce effort (audio)
-ˌȯrt
1
: hard work of mind or body
requires time and effort
2
: a serious attempt : try
made a good effort
3
: something produced by work
this painting was one of my best efforts
4
: the force applied to a simple machine (as a lever) in contrast to the force applied by it against a load

More from Merriam-Webster on effort

Nglish: Translation of effort for Spanish Speakers

Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!

More from Merriam-Webster

Word of the Day

Listen to the pronunciation of aerie

See Definitions and Examples »

Popular in Grammar & Usage

See More

Democracy or Republic: What's the difference?

Merriam-Webster’s Great Big List of Words You Love to Hate

'A' or 'an'? What about before 'h'? An Indefinite Article Guide

Do you 'say your piece' or 'say your peace'?

Why is '-ed' sometimes pronounced at the end of a word?
See More

Popular in Wordplay

See More

It's a Scorcher! Words for the Summer Heat

The Longest Long Words List

Ten Words Ending with a Silent ‘T’

The Words of the Week - Jul 24

Why do we say 'fly off the handle'?
See More

Popular

See More

Democracy or Republic: What's the difference?

It's a Scorcher! Words for the Summer Heat

The Longest Long Words List
See More

Games & Quizzes

See All
Play Quordle: Guess all four words in a limited number of tries. Each of your guesses must be a real 5-letter word.
Quordle Can you solve 4 words at once?
Play Blossom: Solve today's spelling word game by finding as many words as you can using just 7 letters. Longer words score more points.
Blossom Pick the best words!
Play Missing Letter: a crossword with a twist. Each of the 25 puzzle words start with a different letter of the alphabet. Which letter is missing?
The Missing Letter A daily crossword with a twist
chain-question-mark
Missing Link Quiz July 2026 Five seconds to figure out the word that fits bot...
See All