“Unauthorised” in Japanese
Short answer
Unauthorised in Japanese is “非公認” (hikounin). Full meaning: unofficial, unauthorised.
Other ways to say “Unauthorised” in Japanese
越権
ekken going beyond authority, unauthorized, unauthorised, ultra vires
無用
muyou useless, futile; unnecessary, needless; not on business, unrelated, unauthorised, unauthorized
むよう
muyou useless, futile; unnecessary, needless; not on business, unrelated, unauthorised, unauthorized
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