expires; expired; expiring
1
: to end : to no longer be valid after a period of time
This offer expires (on) March 1.
My driver's license has expired.
2
formal
: to die
She expired after a long illness.
3
Cite this Entry
“Expire.” Merriam-Webster.com Simple Definition, Merriam-Webster, https://www.merriam-webster.com/simple/expire. Accessed 19 Jun. 2026.
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