adjectives
not yet payable
"an undue loan"
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"
domain category
the collection of rules imposed by authority
"civilization presupposes respect for the law"; "the great problem for jurisprudence to allow freedom while enforcing order"
lacking justification or authorization
"desire for undue private profit"; "unwarranted limitations of personal freedom"
beyond normal limits
"excessive charges"; "a book of inordinate length"; "his dress stops just short of undue elegance"; "unreasonable demands"