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Age of Acquisition Lookup

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Definition

Source: Merriam-Webster's Collegiate® Dictionary

Part of Speech

Frequency (per million)

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Syllables

Age of Acquisition (AoA) represents the average age (in years) at which a word is typically learned. Lower scores indicate words learned earlier in life. AoA ratings based on work by Kuperman, et al., 2012 and Brysbaert and Biemiller, 2017.