wrong
adjective
1 not correct or true : that is the wrong answer.
• [ predic. ] mistaken : I was wrong about him being on the yacht that evening.
• unsuitable or undesirable : they asked all the wrong questions.
• [ predic. ] in a bad or abnormal condition; amiss : something was wrong with the pump.
2 unjust, dishonest, or immoral : they were wrong to take the law into their own hands | it was wrong of me to write you such an angry note.