What is another word for dumb thing to do?
Pronunciation: [dˈʌm θˈɪŋ tə dˈuː] (IPA) 
There are many ways to describe a "dumb thing to do" or a foolish action. Some synonyms for this phrase include: imprudent, senseless, silly, idiotic, ridiculous, thoughtless, careless, and reckless. Each of these words highlights a different aspect of the foolishness of the action. "Imprudent" suggests a lack of judgment, while "senseless" implies that the action had no logical basis. "Silly" characterizes the action as a harmless but foolish mistake, and "idiotic" indicates a lack of intelligence. "Ridiculous" implies that the action was so absurd it's hard to believe someone would do it. Regardless of the word used, the phrase "dumb thing to do" generally implies that the action was unnecessary, avoidable, and possibly dangerous.
