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

Strength, endurance, agility and mental toughness are tested in constantly changing combinations designed to reward the most well-rounded performers. —Nwa Democrat-Gazette, Arkansas Online, 10 Nov. 2025

Available in a 3-layer and 2-layer construction, both deliver exceptional waterproof and windproof performance with breathability levels exceeding 20,000 g/m²/24h, which is vital for endurance in extreme alpine conditions. —Sj Studio, Sourcing Journal, 10 Nov. 2025

Cameron’s effort is a test of endurance in the face of brutal conditions and isolation. —Stewart Clarke, Deadline, 10 Nov. 2025

Even if that’s true (which is far from clear), an advantage in sedentary people trying to lose weight may well be a serious disadvantage in an endurance athlete trying to fuel and recover from high-level training. —Alex Hutchinson, Outside, 10 Nov. 2025

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