2. (adj)undue not appropriate or proper (or even legal) in the circumstances
"undue influence"; "I didn't want to show undue excitement"; "accused of using undue force"
3. (adj)undue, unjustified, unwarranted lacking justification or authorization
"desire for undue private profit"; "unwarranted limitations of personal freedom"
4. (adj)excessive, inordinate, undue, unreasonable beyond normal limits
"excessive charges"; "a book of inordinate length"; "his dress stops just short of undue elegance"; "unreasonable demands"