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Definitions

stimulant

[stim-yuh-luhnt] / ˈstɪm yə lənt /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

“It is a terrific stimulant of a sense of urgency.”

From Barron's • Feb. 25, 2026

For decades, stimulant medications have been thought to work by directly influencing brain regions responsible for attention.

From Science Daily • Dec. 29, 2025

Adding the stimulant Evekeo only made him more hyperactive; Concerta and ProCentra also didn’t help.

From The Wall Street Journal • Nov. 20, 2025

Caffeine is a stimulant that can make you feel more alert and less sleepy due to its effect on the brain and nervous system.

From BBC • Jul. 31, 2025

He reached for the week-old paper and read again the letter that was the great tonic and stimulant of the day: Hd Qrs.

From "Across Five Aprils" by Irene Hunt




Vocabulary lists containing stimulant


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