Endure is defined as to put up with or to undergo.(verb)
An example of endure is someone continuing to run a marathon after twisting their ankle.
See endure in Webster's New World College Dictionary
Origin: ME duren < OFr endurer < LL (Ec) indurare, to harden the heart < LL, to harden, hold out, last < durus, hard: see durable
See endure in American Heritage Dictionary 4
verb en·dured, en·dur·ing, en·dures verb, transitive
Origin: Middle English enduren
Origin: , from Old French endurer
Origin: , from Latin indūrāre, to make hard
Origin: : in-, against, into; see en-1
Origin: + dūrus, hard; see deru- in Indo-European roots.
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