adjective
Not fair or sensible because someone is asking for too much or expecting too much.
My boss made an unreasonable demand.
It is unreasonable to expect an answer today.
Good to know
For a demand or behavior, unreasonable often means “too much” or “unfair,” not only “illogical.”
Common phrases & grammar
unreasonable demand · unreasonable request · unreasonable price · unreasonable behavior
an unreasonable + noun
It is unreasonable to + verb