DictionaryunwisePoor judgment
adjective

unwise

un-WYZE/ˌʌnˈwaɪz/

Showing a lack of good judgment.

Using the wheeled chair to reach the high shelf is unwise.

A woman uses a wheeled swivel chair as a makeshift stepladder to reach a high shelf, visibly risking a fall.
Etymology

“Not” plus “prudent” first described people lacking judgment or discretion. Applied to actions and plans, it describes choices that are not guided by sound judgment.

In context

Storytime Haven253:43
justified, for when they had come into the drawing room after dinner Miss Rowly began: 'Stephen dear, is it not unwise of you to interfere in Mr. Everard's affairs?'
✨ The Man by Bram Stoker | A Tale of Love, Courage & Destiny 📖

More examples

  • Buying a car without a test drive seems unwise.
  • She regrets her unwise decision to quit without another job.
  • Ignoring the warning would be even unwiser than delaying repairs.

Forms

unwise · unwiser · unwisest

unwisely adverb — In a way that shows poor judgment.

Similar words

foolish
More strongly critical, suggesting a lack of basic sense.
imprudent
Emphasizes insufficient caution or care about likely consequences.
shortsighted
Specifically describes failing to consider consequences in the longer term.