What is another word for have a bug ear?
Pronunciation: [hav ɐ bˈʌɡ ˈi͡ə] (IPA) 
The phrase "have a bug ear" is often used to describe someone who has a keen ear for detail or a sixth sense for detecting problems or issues. This phrase can be replaced with synonyms like "be intuitive", "be observant", "be perceptive", "have a nose for", "be insightful", "have an eye for detail", "be astute", "be sharp-witted", "have a sixth sense", and "be instinctive". These alternate phrasings all convey a similar meaning to "have a bug ear" and can be used interchangeably in various contexts. So, whether you're looking to describe yourself or someone else, choose a synonym that accurately conveys the level of perception or intuition you're trying to convey.
