What are the opposite words for flat?

The word 'flat' is often used to describe something that is level, smooth, or without any bumps or protrusions. However, there are many antonyms, or opposite words, that describe things that are not flat. Some of these antonyms include 'curved' or 'round,' which describe shapes that are not flat. 'Bumpy' or 'uneven' are antonyms that describe surfaces that are not smooth or level. Other antonyms for 'flat' include 'hilly,' 'mountainous,' and 'cliffy,' which describe terrains that are not flat. In the context of music, 'sharp' is an antonym for 'flat,' which refers to a note that is higher in pitch.

Antonym of the day

uncover, unwrap, stay.