形容词

1. 不公平的；不合理的
If you say that someone is being unreasonable, you mean that they are behaving in a way that is not fair or sensible.

1. beyond normal limits

e.g. excessive charges
a book of inordinate length
his dress stops just short of undue elegance
unreasonable demands

Synonym: excessiveinordinateundue

2. not reasonable
not showing good judgment