re·lax·ant
ri-ˈlak-sənt 
: of, relating to, or producing relaxation
an anesthetic and relaxant agent
: a substance (such as a drug) that relaxes
specifically
: one that relieves muscular tension
Examples of relaxant in a Sentence
Recent Examples on the Web
Discover Magazine, 29 Apr. 2023
Allison Palmer, Kansas City Star, 11 Feb. 2025
In fact, in 30 of the 89 samples, at least one of the following prescription medications was present: fentanyl (which has around a hundred times the potency of morphine), carisoprodol (which is a skeletal muscle relaxant) or meprobamate, which an anti-anxiety medication.
—Bruce Y. Lee, Forbes, 23 Dec. 2024
See All Example Sentences for relaxant
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Adjective
Ashwagandha comes with natural relaxant properties to calm down your mind and recharge your brain.
—Discover Magazine, 29 Apr. 2023
Noun
Alcohol is often a popular relaxant at social gatherings and celebrations, or just for unwinding after a long day.
—Allison Palmer, Kansas City Star, 11 Feb. 2025
In fact, in 30 of the 89 samples, at least one of the following prescription medications was present: fentanyl (which has around a hundred times the potency of morphine), carisoprodol (which is a skeletal muscle relaxant) or meprobamate, which an anti-anxiety medication.
—Bruce Y. Lee, Forbes, 23 Dec. 2024
See All Example Sentences for relaxant
Cite this Entry
“Relaxant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/relaxant. Accessed 4 Nov. 2025.
Copy CitationKids Definition
relaxant
1 of 2 adjective
re·lax·ant
ri-ˈlak-sənt
: producing relaxation
relaxant
2 of 2 noun
: a relaxing agent
especially
: a drug that causes muscular relaxation
Medical Definition
relaxant
1 of 2 adjective
re·lax·ant
ri-ˈlak-sənt
: of, relating to, or producing relaxation
an anesthetic and relaxant agent
relaxant
2 of 2 noun
: a substance (as a drug) that relaxes
specifically
: one that relieves muscular tension
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