stimulus Synonym

Synonyme stimulus

impulse - trigger - incitement - spur - impetus - incentive - provocation - encouragement - motivation - prompt


A stimulus is any change, event, or signal in an organism’s internal or external environment that can be detected and elicit a reaction. In biology and psychology, it may be a physical factor such as light, sound, heat, pressure, or a chemical substance that activates sensory receptors. In behavior studies, a stimulus is something that influences behavior, thoughts, or emotions, often used in experiments to observe responses. In economics, a stimulus refers to measures or factors that encourage activity or growth. Across contexts, the core idea is that a stimulus serves as a trigger or prompt that leads to some form of response or change.

Category: Psychology


Search Synonyms

Related synonyms