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1. Dictionary

   stimulant

   /ˈstɪmjʊlənt/

   noun

   • 1. a substance that raises levels of physiological or nervous activity in the body: "it is a stimulant that has a direct effect on the nervous system" Similar tonicrestorativereviverenergizerrefresherantidepressantinformal:pep pillupperpick-me-upbracertechnical:excitantanalepticOpposite sedativedowner
   • ▪ something that increases activity, interest, or enthusiasm in a specified field: "population growth is a major stimulant to industrial development" Similar stimulusincentiveencouragementimpetusinducementfillipboostspurpromptprodjogprovocationgoadincitementinformal:shot in the armkick up the backsideOpposite deterrent

   adjective

   • 1. raising levels of physiological or nervous activity in the body: "caffeine has stimulant effects on the heart"

   Word Origin early 18th century: from Latin stimulant- ‘urging, goading’, from the verb stimulare.

   Scrabble Points: 11

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2. dictionary.cambridge.org › dictionary › englishSTIMULANT | English meaning - Cambridge Dictionary

   dictionary.cambridge.org › dictionary › english

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   something that makes or causes something else to grow or develop: Tourism has acted as a stimulant to the country's economy. a substance, such as a drug, that makes the mind or body more active: Caffeine, which is found in coffee and tea, is a mild stimulant. SMART Vocabulary: related words and phrases. Causing things to happen. activate.

3. www.merriam-webster.com › dictionary › stimulantStimulant Definition & Meaning - Merriam-Webster

   www.merriam-webster.com › dictionary › stimulant

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   The meaning of STIMULANT is 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. How to use stimulant in a sentence.

4. www.dictionary.com › browse › stimulantSTIMULANT Definition & Meaning - Dictionary.com

   www.dictionary.com › browse › stimulant

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   Stimulant definition: something that temporarily quickens some vital process or the functional activity of some organ or part. See examples of STIMULANT used in a sentence.

5. en.wikipedia.org › wiki › StimulantStimulant - Wikipedia

   en.wikipedia.org › wiki › Stimulant

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   Stimulants (also known as central nervous system stimulants, or psychostimulants, or colloquially as uppers) are a class of drugs that increase the activity of the brain. They are used for various purposes, such as enhancing alertness, attention, motivation, cognition, mood, and physical performance.

6. www.verywellmind.com › what-are-stimulants-2795573An Overview of Stimulants and How They're Used - Verywell Mind

   www.verywellmind.com › what-are-stimulants-2795573

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   Jun 27, 2023 · Stimulants are a class of psychoactive drugs that increase activity in the brain, impacting alertness and mood. In psychology, stimulants are generally defined as substances that excite functional activity in the central nervous system.

7. www.britannica.com › science › stimulantStimulant | Benefits, Risks & Side Effects | Britannica

   www.britannica.com › science › stimulant

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   Aug 8, 2024 · stimulant, any drug that excites any bodily function, but more specifically those that stimulate the brain and central nervous system. Stimulants induce alertness, elevated mood, wakefulness, increased speech and motor activity and decrease appetite.

8. dictionary.cambridge.org › us › dictionarySTIMULANT | definition in the Cambridge English Dictionary

   dictionary.cambridge.org › us › dictionary

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   STIMULANT meaning: 1. something that makes or causes something else to grow or develop: 2. a substance, such as a…. Learn more.