未 - un-, not yet, hitherto

(distant) future

failed attempt (at a crime, suicide, etc.)

not yet known; unknown; strange

widow

unpaid; overdue

before it happens; previously

minority (i.e. being under age); minor; underage person

still; as yet; only

unmarried; not yet married

payment default; overdue on a payment

unpublished; unreleased; not yet made public

the Sheep (eighth sign of the Chinese zodiac); the Ram; the Goat