The definition of a hobby is an activity that you enjoy doing for fun.
Regard for one's own benefit or advantage; self-interest:
The definition of a boundary is a line or something else that marks a limit or border.
A low, usually padded platform used in weight lifting
The trade winds.
Find another word for sidelines. In this page you can discover 7 synonyms, antonyms, idiomatic expressions, and related words for sidelines, like: hobbies, interests, boundaries, benches, trades, pursuits and avocations.