habituation
huh-BICH-oo-AY-shun
/həˌbɪtʃ.uˈeɪ.ʃən/
A psychological learning process where emotional or sensory response to a repeated stimulus decreases over time.
An adaptive mechanism preventing brain overload by ignoring benign, predictable background signals.
The story behind the word. Habituation comes from Late Latin 'habituare' (to bring into a habit), from 'habitus' (state, appearance, condition). The brain converts repeated non-threatening stimuli into routine background 'habits' of sensory filtering.
Word relationships
- desensitization: Desensitization often implies emotional numbing to trauma, while habituation is routine sensory tuning-out.
- sensitization: Sensitization occurs when repeated exposure leads to heightened reactivity.
Commonly confused with
- habitation: Habitation means living in a place; habituation means becoming accustomed to a stimulus.
Word family
- habituate (verb): To make or become accustomed to something.
- habituated (adjective): Accustomed to a stimulus.
Collocations
- sensory habituation
- process of habituation
- rapid habituation
- habituation effect
Example sentences
- "City residents experience habituation to traffic noise, gradually ceasing to notice sirens at night." Psychology
Memory hook
Turn repetitive noise into a passive HABIT. Mind turns repetitive noise off.
When not to use
Do not confuse with chemical tolerance or physical muscle fatigue.
Fun facts
- Habituation is considered the simplest, most universal form of learning across the animal kingdom—even single-celled organisms like amoebas exhibit it.
Related words
Explore more words
habituate, desensitize, conditioned, tolerance, habitual, blase
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