Definition

Something that causes a reaction or response in a person or organism, often by encouraging activity or change.

Example

The teacher used a variety of stimuli to engage the students in the lesson.

Conversation

I read that a good stimulus can really help boost creativity.

That's interesting! What kind of stimulus are you talking about?

Things like music or even a change of scenery can act as a stimulus for new ideas.

I totally agree — sometimes just getting out of the house makes a big difference.

Synonyms & Antonyms

Root Explanation

Stimulus → It is derived from the Latin word 'stimulus' (meaning a goad or spur). The word refers to something that incites or provokes action or response.

Memory Tip

Think of a 'goad' or 'spur' that encourages movement or action — that's why stimulus means something that provokes a response.

Visually Confused Words