대중에게 아직 공개되거나 판매 또는 배포되지 않은.
Not yet made available to the public for sale, viewing, or listening, particularly in reference to creative works or products.
예문:
"The singer's estate decided to share a collection of unreleased poems with his fans."
"Leaked documents revealed details about an unreleased project codenamed 'Titan'."
"The archive contains hours of unreleased footage from the historical documentary."