injudicious

The business world provides us with numerous examples of beliefs that are as widespread as they are injudicious, or misinformed.

What will not jealousy, goaded on by officious and injudicious friendship, do?

The offence which the remark has caused is due, no doubt, to injudicious use of the word "hero."

It would be injudicious to ride again, or to have an injured hunter ridden again, until such an abrasion has healed.