underperformer

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. a student who does not perform as well as expected or as well as the IQ indicates
• Syn:
underachiever, nonachiever
• Derivationally related forms:
underperform, underachieve (for: underachiever)
• Hypernyms:
student, pupil, educatee
2. a business that is less successful than expected
• Derivationally related forms:
underperform
• Hypernyms:
business, concern, business concern, business organization, business organisation