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Definition of sideliner

sideliner

/ˈsaɪdˌlaɪ.nɚ/
side · lin · er
Plural:sideliners
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sideliner Lexical Profile

sideliner Game Scores & Validity

• noun

1

A person who watches from the sidelines without actively participating in an event, activity, or conflict.

Example

"Rather than remaining a passive sideliner during the community debate, she decided to run for the local council."

2

A person who engages in a secondary occupation, business, or activity in addition to their primary job.

Example

"Many commercial beekeepers start out as hobbyists or sideliners before expanding into full-time honey production."

Synonyms
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Antonyms
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• Nearby Words

sidekick
sidelight
sideline
sideliner
sidelock
sidelong
sidenote

Cite this Entry

Wordmom. (2026). Definition of Sideliner. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/sideliner
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