What does "sidelines" mean?

plural of sideline (“lines marking the edges”)

What is a synonym for "sidelines"?

Common synonyms include: bench, border, defer, demote, deprioritize, edge.

noun, verb

noun, verb ·2 syllables ·Uncommon ·Advanced level

Noun

Verb

1
third-person singular simple present indicative of sideline form-of, indicative, present, singular, third-person

"Beginners for eternity, stay on the sidelines."