supernumerary has definitions from the field of performing arts
1
[ adjective ] more than is needed, desired, or required

Examples

"trying to lose excess weight" "found some extra change" "another book on heraldry might be thought redundant" "sleeping in the spare room" "supernumerary ornamentation" "delete superfluous words"

Related terms

unnecessary

2
[ noun ] (performing arts) a minor actor in crowd scenes

Synonyms

extra spear_carrier

Related terms

actor

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