sideline

/'saidlain/
Học thuật
Thân thiện
sideline

The coach stands on the sideline watching the players.

Definition
  1. Noun:

    • An auxiliary activity: A sideline is an activity or job done in addition to one's main work, often for extra income.
    • An auxiliary line of merchandise: A sideline can also refer to a secondary or supplementary product line sold by a business.
    • A line that marks the side boundary of a playing field: In sports, a sideline is the line defining the edge of the playing area, or the area just outside this line where non-players such as coaches and substitutes stand.
  2. Verb:

    • To remove from the center of activity or attention; to place into an inferior position: To sideline someone or something means to prevent them from being actively involved or influential, often due to injury, demotion, or strategic decision.
Usage Examples
  • Noun:

    • She runs a small catering business as a sideline. (Here, 'sideline' refers to an auxiliary activity.)
    • The company added a new sideline of eco-friendly cleaning products. (Here, 'sideline' refers to an auxiliary product line.)
    • The coach shouted instructions from the sideline. (Here, 'sideline' refers to the boundary area of the sports field.)
  • Verb:

    • A knee injury sidelined the star player for the entire season. (Here, 'sidelined' means made unable to participate.)
    • The manager was sidelined after the merger, given no real responsibilities. (Here, 'sidelined' means marginalized or removed from a position of influence.)
Advanced Usage
  • "To be on the sidelines": To not be actively participating in an event or activity, often while observing it.
    • He preferred to be on the sidelines during the debate, just listening.
  • "To watch from the sidelines": To observe a situation without being directly involved.
    • As a retiree, he now watches the political scene from the sidelines.
Variants and Related Words
  • Sidelines (plural noun): Often used to refer to the area alongside a sports field or, figuratively, to a position of non-involvement.
    • Reporters were crowded on the sidelines.
  • Sidelined (adjective): Describing the state of having been removed from active participation.
    • The sidelined executive looked for new opportunities.
Synonyms
  • Noun (activity): Side job, side hustle, secondary occupation.
  • Verb: Bench, marginalize, exclude, relegate.
Related Phrasal Verbs

(The word 'sideline' itself is not commonly used as part of a phrasal verb. Its verbal meaning is typically used transitively as shown above.)

Related Idioms
  • "Take a back seat": Similar to being sidelined; to assume a less active or prominent role.
    • After the scandal, the CEO was forced to take a back seat.
  • "Out of the game": Not participating or competing, often due to being sidelined.
    • His injury put him out of the game for months.
sideline

The coach stands on the sideline watching the players.

Noun
  1. an auxiliary activity
  2. an auxiliary line of merchandise
  3. a line that marks the side boundary of a playing field
Verb
  1. remove from the center of activity or attention; place into an inferior position
    • The outspoken cabinet member was sidelined by the President