Definitions

1. adjective

most pleasing or attractive in appearance or quality

“She thought the new park was the nicest place in town.”

2. superlative adjective

more pleasing or attractive than others of the same kind

“This is the nicest hotel I’ve ever stayed in.”

3. noun

a person or thing that is considered the most pleasing or attractive

“The nicest person I met on the trip was the tour guide.”