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nonperformer

/nɑnˈpərfərmər/ · non.per.form.er
noun
  1. A person who fails to meet expectations or does not fulfill their duties. The company's nonperformer in the sales department was let go due to underperformance.
  2. A person who does not participate or contribute to a particular activity or endeavor. The nonperformer in the team was unable to keep up with the others and eventually dropped out.
adjective
  1. Not performing well or to the expected standard. The nonperformer in the exam was disappointed with their results.
Did you know? The term 'nonperformer' is often used in business and education to describe individuals who fail to meet expectations, but it can also be applied to any situation where someone is not contributing or participating as expected.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Aug 14, 2026