Definition of it's no use
- It's no use—the door won't open.
used as subject of an impersonal verb that expresses a condition or action without reference to an agent
used with many verbs as a direct object with little or no meaning
: the player in a game who performs the principal action of the game (such as trying to find others in hide-and-seek)
: the act or practice of employing something : employment, application
: the fact or state of being used
: a method or manner of employing or applying something
: accustom, habituate
: to put into action or service : avail oneself of : employ
: to consume or take (liquor, drugs, etc.) regularly
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