Definition of "underachieved" []

• Simple past tense and past participle of underachieve. (verb)

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• ""I think we kind of underachieved last year with the team we had," White said."
• "Colangelo, while admitting his 19-30 team has "underachieved" this year, said he would not entertain any trade offers for his 24-year-old, four-time all-star."
• "With thousands of churches, millions of members and a vested interest in fighting back against religious extremism, they have consistently underachieved and failed to reach their potential."