Center of attention and Sitting duck

Center of attention noun - The object upon which interest and attention focuses.

Sitting duck and center of attention are semantically related. In some cases you can use "Sitting duck" instead a noun phrase "Center of attention".

Sitting duck noun - A person or thing that is the object of abuse, criticism, or ridicule.

Center of attention and sitting duck are semantically related. Sometimes you can use "Center of attention" instead a noun phrase "Sitting duck".