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
Synonyms
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
Caffeine Caffeine is a stimulant that wakes you up and promotes energy.
—
Kirstyn Hill, Pharmd, Mph, Health, 30 Oct. 2024
However, there are specific stimulants that can aggravate or bring it on.
—Lauryn Higgins, Flow Space, 29 Oct. 2024
Some potential causes for an inability to sleep can include:
Caffeine or Nicotine Consumption Too Close to Bedtime
Caffeine is a stimulant found in coffee, colas, chocolate, and certain teas.
—Anna Giorgi, Verywell Health, 25 Oct. 2024
On the other hand, cannabis is a substance that can be a stimulant or a depressant.
—Rowan Briggs, The Mercury News, 25 Oct. 2024
See all Example Sentences for stimulant 
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show current usage.
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Kirstyn Hill, Pharmd, Mph, Health, 30 Oct. 2024
However, there are specific stimulants that can aggravate or bring it on.
—Lauryn Higgins, Flow Space, 29 Oct. 2024
Some potential causes for an inability to sleep can include:
Caffeine or Nicotine Consumption Too Close to Bedtime
Caffeine is a stimulant found in coffee, colas, chocolate, and certain teas.
—Anna Giorgi, Verywell Health, 25 Oct. 2024
On the other hand, cannabis is a substance that can be a stimulant or a depressant.
—Rowan Briggs, The Mercury News, 25 Oct. 2024
See all Example Sentences for stimulant
Dictionary Entries Near stimulant
Cite this Entry
“Stimulant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/stimulant. Accessed 1 Dec. 2024.
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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