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English definition of “unwritten”

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unwritten

adjective uk   /ʌnˈrɪt.ən/ us    /-ˈrɪt̬-/
Something that is unwritten does not exist in a written or printed form: an unwritten constitution An unwritten rule or law does not exist officially but people generally accept and obey it: There's an unwritten rule that you don't wear jeans to work.
Translations of “unwritten”
in Chinese (Traditional) 非書面的, 口頭的, 不成文的…
in Chinese (Simplified) 非书面的, 口头的, 不成文的…
(Definition of unwritten from the Cambridge Advanced Learners Dictionary & Thesaurus © Cambridge University Press)
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