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cognitive debt

noun \ˈkäg-nə-tiv ˈdet\
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Definition of cognitive debt

  1. : the long-term cost to your own thinking skills that may build up when you hand writing, reasoning, or remembering over to AI instead of doing the mental work yourself

    • Letting the chatbot draft every essay saved time now but piled up cognitive debt.
    • To avoid cognitive debt, she writes the outline herself and only uses AI to edit.

Origin & history

first known use2025

Popularized by a 2025 MIT Media Lab study titled 'Your Brain on ChatGPT', which compared people writing essays with and without AI help. Modeled on 'technical debt' in software.

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Cite this entry

"Cognitive debt." AI Dictionary, Dadgogo, https://dadgogo.com/dictionary/cognitive-debt/. Accessed 4 Oct. 2026.

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