It would be imprudent to ask a personal question during a class.
unwise
my answer is adjective
I was imprudent to place myself at such risk.
"Prudent" means careful or cautious; "imprudent" means risky or incautious. "Imprudent actions" are risky ones.
The imprudent man walked home.
The word imprudent means being careless or acting unwisely. His imprudent remarks about his boss cost him his job. Building a full-scale model of an untested design would be imprudent.
Uncle Jesse's financial losses are a result of his imprudent investment choices.
Getting behind the wheel of a car while intoxicated is an extremely imprudent decision.
"Imprudent" means, basically, "reckless" or "without taking thought". It would be imprudent of you to spend all your money on that car and not save some for your rent.
Imprudent is the word that doesn't fit. It's a noun describing a person's nature or behavior. All the other terms are verbs relating to approaches to argument.
bad student
Imprudent