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

In cross-country skiing, endurance specialists aim for glory in events such as the women’s 10 km classic and men’s 15 km freestyle, both of which deliver thrilling head-to-head action that culminates in medal ceremonies at the finish line against the snowy backdrop of Valtellina. —Sam Leveridge, Forbes.com, 29 Jan. 2026

This is Rambo stripped down, raw, and real—a survival story about endurance, persistence, and lost innocence. —Arushi Jacob, Variety, 29 Jan. 2026

Strength training raises metabolic rate, while cardiovascular exercise improves heart health and endurance. —Fred Sassani, Austin American Statesman, 29 Jan. 2026

Leaving is often made harder by other cultural messages that mistake endurance with valor. —Gabrielle Kassel, SELF, 29 Jan. 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