* Formal: "The renowned art connoisseur meticulously examined the painting, searching for subtle details that revealed its authenticity."
* Descriptive: "As a connoisseur of fine wines, she could identify the grape varietal and region of origin with just a sip."
* Humorous: "He claimed to be a connoisseur of pizza, but his definition of "gourmet" seemed to be any slice with extra cheese."
* Informal: "My grandmother is a true connoisseur of vintage fashion, her closet is a treasure trove of designer pieces from the 1960s."
The word "connoisseur" implies a high level of expertise and appreciation for something specific, whether it's art, wine, food, music, or another area of interest.