C1not suitable or correct, or not as it should be: She's the wrong person for the job.We must have taken a wrong turning.I'm sorry, you've got the wrong number(= this is not the phone number you wanted).→ ComparerightadjectiveUnsuitable and unacceptable›describes something that is not considered to be socially acceptable or suitable: She got in with the wrong crowd (= a group of people who were not considered socially acceptable) at university.Unsuitable and unacceptableB1If you ask someone what is wrong, you want to know what is worrying or upsetting them: You've been quiet all evening. Is there anything wrong?What's wrong with you today?Difficult situations and unpleasant experiencesAccidents and disastersthe wrong way round/around›If something is the wrong way round/around, the part that should be at the front is at the back: You've got your skirt on the wrong way round.Backwards, sideways and back and forth