stimuli

Things prompting reactions

Stimuli is the plural of stimulus—things that provoke a response or reaction.

In biology and psychology, stimuli are inputs that trigger physiological or behavioral responses: The subjects were exposed to visual and auditory stimuli.

More broadly, anything that prompts action or thought qualifies: economic stimuli, creative stimuli.

The singular stimulus appears in stimulus-response and economic contexts like stimulus package.

sensory

sensation

Perceived stimulus or phenomenon

  • perceptionMental interpretation of stimuli
  • touchPerceiving through physical contact
  • tasteFlavor perception ability

smell · hearing · sight · texture · aroma · sound · tactile · gustatory · olfactory · auditory

response

reaction

Response to stimulus

activation · arousal · excitation · conditioning · habituation · sensitization · threshold · latency · magnitude · behavioral

trigger

catalyst

Agent enabling change

provocation · inducement · elicitation · onset · antecedent · precursor · cause · instigation · precipitation · initiation

motivation

incentive

Reward encouraging action

arousal · engagement · interest · curiosity · attention · excitement · challenge · novelty · reward · reinforcement

research

experiment

Systematic investigation procedure

exposure · presentation · manipulation · paradigm · trial · participant · subject · laboratory · testing · measurement

Categories
Opposites
environmental presence

stimulisensory deprivation

Blocking all external stimuli

deprivation · void · vacuum · isolation · nothingness

causal role

stimuliresponses

Answers or reactions

reactions · effects · outputs · consequences · behaviors

effect on arousal/activity

stimulisedatives

Drugs that calm

depressants · tranquilizers · suppressants · relaxants · inhibitors

Phrases
Family

stimulate, stimulating, stimulus, stimulant, stimulation, unstimulating, stimulator, overstimulation, overstimulate

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Top 200,000
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