stimuli: meaning, definition, pronunciation and examples
C1-C2Academic, scientific, professional, formal
Quick answer
What does “stimuli” mean?
Things or events that evoke a functional reaction in an organism or system.
Audio
Pronunciation
Definition
Meaning and Definition
Things or events that evoke a functional reaction in an organism or system; plural of stimulus.
External or internal factors that provoke activity, growth, response, or interest in biological, psychological, economic, or social contexts.
Dialectal Variation
British vs American Usage
Differences
No significant differences in meaning or usage. Both varieties maintain the Latin plural form 'stimuli'.
Connotations
Same formal/academic connotation in both varieties.
Frequency
Slightly more frequent in American academic writing, but common in both.
Grammar
How to Use “stimuli” in a Sentence
N + respond/react to + stimuliN + be exposed to + stimuliStimuli + trigger/elicit + NA variety/diversity of + stimuliVocabulary
Collocations
Usage
Meaning in Context
Business
Market stimuli such as advertising campaigns or price changes influence consumer behaviour.
Academic
The experiment controlled for external stimuli to measure pure cognitive response.
Everyday
Reducing screen time before bed helps minimise stimulating stimuli for better sleep.
Technical
The neuron’s firing rate increased in response to multimodal sensory stimuli.
Watch out
Common Mistakes When Using “stimuli”
- Using 'stimuluses' (non‑standard plural) instead of 'stimuli'.
- Treating 'stimuli' as singular (e.g., 'a stimuli').
- Misspelling as 'stimulae' or 'stimulii'.
FAQ
Frequently Asked Questions
Plural. The singular is 'stimulus'.
It's quite formal/academic. In everyday speech, words like 'triggers' or 'prompts' are more common.
'Stimulus' is neutral and often biological/psychological; 'incentive' implies a deliberate reward to motivate behaviour.
/ˈstɪmjʊlaɪ/ - stress on the first syllable, 'sti-myuh-lye'.
Things or events that evoke a functional reaction in an organism or system.
Stimuli is usually academic, scientific, professional, formal in register.
Learning
Memory Aids
Mnemonic
Think of 'stimuli' like 'many tiny stimuli' – the 'i' at the end sounds like 'eye', and eyes respond to visual stimuli.
Conceptual Metaphor
STIMULI ARE SPARKS (that ignite responses), STIMULI ARE KEYS (that unlock reactions).
Practice
Quiz
Which sentence uses 'stimuli' correctly?