undue

adjective

1. 1

   not yet payable

   an undue loan

2. 2

   not appropriate or proper (or even legal) in the circumstances

   undue influence

   I didn't want to show undue excitement

3. 3

   beyond normal limits

   excessive charges

   a book of inordinate length

4. 4

   lacking justification or authorization

   desire for undue private profit

   unwarranted limitations of personal freedom