Outlandish and Oddball

Outlandish adjective - Different from the ordinary in a way that causes curiosity or suspicion.

Oddball is a synonym for outlandish in way-out topic. In some cases you can use "Oddball" instead an adjective "Outlandish". informal substitute

Oddball noun - A person of odd or whimsical habits.

Outlandish is a synonym for oddball. Sometimes you can use "Outlandish" instead an adjective "Oddball".