Underachievement (noun)

  1. The state or condition of performing or achieving less than expected or desired.
  2. The failure to reach one's potential.

Origin:

Mid 20th century: blend of under- and achievement.

Examples:

  1. The school's high rate of underachievement was a concern.
  2. His underachievement in school was due to a lack of interest.
  3. The team's underachievement was a disappointment to the fans.
  4. The company's underachievement was blamed on poor management.
  5. The student's underachievement was a surprise to her teachers.
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