misguided
Based on good intentions but wrong ideas or judgment.
Misguided describes actions, beliefs, or efforts that come from good intentions but are based on wrong information, poor judgment, or faulty thinking. When someone is misguided, they're heading in the wrong direction even though they think they're doing the right thing.
Imagine a friend who studies the wrong chapter before a test because they misunderstood the assignment. Their effort was real, but their preparation was misguided. Or picture someone trying to help an injured bird by keeping it in a shoebox for weeks, not realizing the bird needs professional care. The kindness is genuine, but the approach is misguided.
A misguided belief might be thinking that expensive shoes automatically make you run faster, or that memorizing facts without understanding them prepares you for a science test. Misguided advice comes from someone who means well but doesn't really understand the situation.
The word reminds us that sincerity and correctness are different things. You can be completely sincere and still be wrong. Understanding this helps you accept correction gracefully: being told your approach is misguided isn't an attack on your character, just a signal to rethink your direction.