nonperforming
Not performing satisfactorilyNot performing satisfactorily; not functioning well.
US/nɑnpɚfˈɔɹmɪŋ/
Meaning
2 senses(not comparable)Not performing satisfactorily; not functioning well.
(not comparable)Not acting as a performer.
the nonperforming children of a circus
Origin
From non- + performing.From non- + performing.
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