expiring
Definitions
Coming to an end or reaching the conclusion of a fixed period of validity.
Drawing to a close or ceasing to be effective or operative.
Exhaling air from the lungs.
Examples
The expiring contract will be renegotiated by the legal team next week.
She rushed to the store to use her expiring coupon before it became invalid.
Synonyms
ending terminating concluding lapsing ceasing dying finishing
Antonyms
beginning starting commencing continuing persisting renewing initiating