unwise
//ʌnˈwaɪz//
Adjective
unwiseCanonical form
unwiserComparative
unwisestSuperlative
1
Lacking good judgment or sense; foolish or imprudent.
It would be unwise to make a decision without all the facts.
2
Not advisable or sensible; likely to lead to bad consequences.
It would be unwise to make a decision without all the facts.