1.
Something such as a book that is ~ has not been printed or written down.
Universal have agreed to pay ?2.5 million for Grisham’s next, as yet ~, novel.
ADJ: usu ADJ n
2.
An ~ rule, law, or agreement is one that is understood and accepted by everyone, although it may not have been formally or officially established.
They obey the one ~ rule that binds them all–no talking.
ADJ: usu ADJ n