Synonyms of undue in English:

undue


See definition of undue

adjective

1‘make sure that you can afford the repayments without putting undue strain on your finances’

SYNONYMS
excessive, extreme, immoderate, intemperate, disproportionate, inordinate
fulsome, superfluous, too much, too great
uncalled for, unneeded, unnecessary, non-essential, not required, needless
unwarranted, unjustified, unreasonable
inappropriate, unmerited, unsuitable, unseemly, unbecoming, improper, ill-advised
ANTONYMS

due, appropriate, proper