Emily Dickinson Lexicon

UN-DUE', a.

1. Not due; not yet demandable by right; as, a debt, note or bond undue.
2. Not right; not legal; improper; as, an undue proceeding.
3. Not agreeable to a rule or standard, or to duty; not proportioned; excessive; as, an undue regard to the externals of religion; an undue attachment to forms; an undue rigor in the execution of law.