stimulant
noun
stim·u·lant
ˈstim-yə-lənt 
1
: an agent (such as a drug) that produces a temporary increase of the functional activity or efficiency of an organism or any of its parts
2
: stimulus
3
: an alcoholic beverage
—not used technically
stimulant
adjective
Examples of stimulant in a Sentence
The movie was a stimulant to discussion.
the relaxed zoning regulations should serve as a stimulant for development in the area
Recent Examples on the Web
Common sense tips are to avoid caffeine and chocolate because both can be stimulants and also worsen hot flashes.
—
Judy Stone, Forbes, 10 Mar. 2025
The feat might have been like cramming in a master’s degree in a single semester without the help of a stimulant.
—Tatiana Siegel, Variety, 5 Feb. 2025
Caffeine is a natural stimulant found in plants like coffee beans, tea leaves, kola nuts, and cacao pods.
—Ashley Wong, Health, 17 Feb. 2025
Curbing addiction and suicidal ideation GLP-1 drugs have also demonstrated potential in reducing risks of several substance use disorders such as those involving alcohol, tobacco, cannabis, opioids and stimulants.
—Ziyad Al-Aly, The Conversation, 22 Jan. 2025
See All Example Sentences for stimulant
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Judy Stone, Forbes, 10 Mar. 2025
The feat might have been like cramming in a master’s degree in a single semester without the help of a stimulant.
—Tatiana Siegel, Variety, 5 Feb. 2025
Caffeine is a natural stimulant found in plants like coffee beans, tea leaves, kola nuts, and cacao pods.
—Ashley Wong, Health, 17 Feb. 2025
Curbing addiction and suicidal ideation GLP-1 drugs have also demonstrated potential in reducing risks of several substance use disorders such as those involving alcohol, tobacco, cannabis, opioids and stimulants.
—Ziyad Al-Aly, The Conversation, 22 Jan. 2025
See All Example Sentences for stimulant
Cite this Entry
“Stimulant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stimulant. Accessed 24 Mar. 2025.
Copy CitationKids Definition
stimulant
noun
stim·u·lant
ˈstim-yə-lənt
1
: something (as a drug) that temporarily increases the activity or efficiency of the body or one of its parts
a heart stimulant
2
stimulant
adjective
Medical Definition
stimulant
noun
stim·u·lant
ˈstim-yə-lənt
1
: an agent (as a drug) that produces a temporary increase of the functional activity or efficiency of an organism or any of its parts
2
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