endurance

noun

en·​dur·​ance in-ˈdu̇r-ən(t)s 

-ˈdyu̇r-, 

en-

1

: the ability to withstand hardship or adversity

especially : the ability to sustain a prolonged stressful effort or activity

a marathon runner's endurance

2

: the act or an instance of enduring or suffering

endurance of many hardships

3

: permanence, duration

the endurance of the play's importance

Synonyms of endurance

• continuity
• continuation
• persistence
• continuance
• continuousness

Examples of endurance in a Sentence

The exercise program is designed to increase both strength and endurance.

the endurance of his love for his wife was not arrested even by her death

Recent Examples on the Web

Then came the test of will and endurance at altitude against Mexico in Estadio Azteca in Mexico City. — Michelle Kaufman, Miami Herald, 9 July 2026

Lagree’s Megaformer, introduced in the early 2000s, has two sliding platforms and was built for higher-intensity work that develops muscular endurance. — Hanna Wickes, Sacbee.com, 9 July 2026

Earlier this week, the Princess of Wales shared a glimpse into her completion of the National Three Peaks Challenge, an endurance event that required her to hike the tallest mountains in England, Scotland, and Wales. — Clara McMahon, PEOPLE, 8 July 2026

Within days of each other, two women made headlines for attempting risky ocean endurance feats. — Kim Elsesser, Forbes.com, 8 July 2026

Word History

First Known Use

15th century, in the meaning defined at sense 2

Phrases Containing endurance

• beyond endurance

Kids Definition

endurance

noun

en·​dur·​ance in-ˈd(y)u̇r-ən(t)s 

1

: the quality of lasting or of being permanent

2

: the ability to withstand hardship, adversity, or stress

athletes need to develop endurance

3

: suffering sense 1

endurance of many hardships