Definitions from Wiktionary (sideline)

▸ noun:  A line at the side of something.
▸ noun:  Something that is additional or extra or that exists around the edges or margins of a main item.
▸ noun:  A line for hobbling an animal by connecting the fore and the hind feet of the same side.
▸ noun:  (sports) A line defining the side boundary of a playing field. Used in Canadian football, field lacrosse and basketball.
▸ noun:  (sports, usually in the plural) The area outside the playing field beyond each sideline.
▸ noun:  (figuratively) The outside or perimeter of any activity.
▸ noun:  (Canada) A secondary road, especially a byroad at right angles to a main road.
▸ noun:  (Philippines) A side hustle.
▸ verb:  (sports, transitive) To place on the sidelines; to bench or to keep someone out of play.
▸ verb:  (figurative, transitive) To remove or keep out of circulation or out of the focus.
▸ Also see sideline

---

▸ Words similar to sidelines
▸ Usage examples for sidelines

▸ Idioms related to sidelines
▸ Wikipedia articles (New!)
▸ Popular adjectives describing sidelines
▸ Words that often appear near sidelines
▸ Rhymes of sidelines

▸ Invented words related to sidelines