What is another word for wheelhouse?
Pronunciation: [wˈiːlha͡ʊs] (IPA) 
Wheelhouse is a term used to describe someone's area of expertise or their strong suit. There are many synonyms you can use to describe this particular phrase. One could say that someone has an area of expertise, which refers to their specialized knowledge or skillset. Alternatively, you could say that something is in someone's realm, implying that they have control or authority over it. If you want to refer to someone's particular talent or skill, you could use the phrase "sweet spot". If you're looking for a more professional-sounding synonym, you could use "core competency." Whatever word you choose, they all mean the same thing: someone's area of expertise.
