Simple Definition of undue
: more than is reasonable or necessary
Full Definition of undue
1 : not due : not yet payable
2 : exceeding or violating propriety or fitness : excessive <undue force>
Examples of undue in a sentence
These requirements shouldn't cause you any undue hardship.
His writing is elegant without calling undue attention to itself.
First Known Use of undue
Legal Definition of undue
1 : not due : not yet payable <an undue bill>
2 : exceeding or violating propriety or fitness <would impose undue hardship on the debtors> <such a requirement would place an undue burden on employers>
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