English Lexicon

Sensory overload

/ˈsɛn.sər.i ˈoʊ.vɚˌloʊd/
nounCEFR C1 (Advanced)Top #14500 frequency
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Comprehensive Definitions & Senses

2 senses
As noun
  1. 1

    A state of being overwhelmed by one or more of the senses, such as through excessive noise, bright lights, crowds, or tactile input, exceeding the brain's ability to process it.

    "Walking into the bustling, brightly lit shopping mall triggered immediate sensory overload for him."
  2. 2

    A mental or emotional breakdown resulting from an excessive influx of information or stimuli.

    "The constant stream of notifications on her phone led to complete digital sensory overload."

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Linguistic Origin & Historical Etymology

The term is a modern compound combining 'sensory,' derived from the Latin 'sensus' (meaning perception or feeling), and 'overload,' originating from late Middle English roots relating to loading beyond capacity. It gained prominence in psychology and neurology during the mid-20th century to describe the behavioral and physiological response to excessive environmental stimuli.

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