effort

noun

ef·​fort ˈe-fərt 

-ˌfȯrt

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

• work
• exertion
• expenditure
• pains
• sweat

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

Eco effort The coolest part about the construction is that it was built to work with the environment—not against it. —Condé Nast, Condé Nast Traveler, 25 May 2026

What's the latest on efforts to cool the chemical tank? —Dinah Voyles Pulver, USA Today, 25 May 2026

On Friday, the government said funeral wakes and gatherings of more than 50 people would be banned in northeastern Congo in an effort to curb the spread of the virus. —Jean-Yves Kamale, Los Angeles Times, 25 May 2026

Personal Injury Attorney John Morgan also stepped away after from the Dreamers following the Rays’ sale, after promising hundreds of millions of dollars to the baseball effort in Orlando. —Ryan Gillespie, The Orlando Sentinel, 24 May 2026

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

Phrases Containing effort

• counter-effort
• make every effort
• spare no effort
• team effort
• war effort
• without effort

Rhymes for effort

• lefort
• roquefort

Kids Definition

effort

noun

ef·​fort ˈef-ərt 

-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