Nova and Superstar

Nova noun - A star that ejects some of its material in the form of a cloud and become more luminous in the process.

Superstar and nova are semantically related. in variable star that suddenly erupts topic. In some cases you can use "Superstar" instead a noun "Nova".

Nearby Word: novation

Superstar noun - A person who is widely known and usually much talked about.

Nova and superstar are semantically related. Sometimes you can replace term "Nova" with "Superstar", this nouns are similar.