apperception

noun

ap·​per·​cep·​tion ˌa-pər-ˈsep-shən How to pronounce apperception (audio)
1
: introspective self-consciousness
2
: mental perception
especially : the process of understanding something perceived in terms of previous experience
apperceptive adjective

Examples of apperception in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Somehow, surely, given the importance of the personages, word got out about the Laffer curve meeting, and the markets, in their remarkable pan-human powers of apperception, digested that changes in the tax-rate cut direction were bound to happen. Brian Domitrovic, Forbes, 6 Dec. 2024

Word History

Etymology

French aperception, from apercevoir, from Middle French aperceivre, from a- (from Latin ad-) + perceivre to perceive

First Known Use

1753, in the meaning defined at sense 1

Time Traveler
The first known use of apperception was in 1753

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Cite this Entry

“Apperception.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/apperception. Accessed 9 Sep. 2025.

Medical Definition

apperception

noun
ap·​per·​cep·​tion -ˈsep-shən How to pronounce apperception (audio)
: mental perception
especially : the process of understanding something perceived in terms of previous experience compare assimilation sense 3
apperceptive adjective

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