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Synonyms

relaxant

American  
[ri-lak-suhnt] / rɪˈlæk sənt /

adjective

  1. of, relating to, or causing a relaxation.


noun

  1. Pharmacology. a drug that relaxes, especially one that lessens strain in muscle.

relaxant British  
/ rɪˈlæksənt /

noun

  1. med a drug or agent that relaxes, esp one that relaxes tense muscles

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. of, relating to, or tending to produce relaxation

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of relaxant

1765–75; < Latin relaxant- (stem of relaxāns ), present participle of relaxāre. See relax, -ant

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.

See Examples For:

Her doctor told her the problem was probably tied to some of her prescriptions, so she pulled back on taking the painkiller gabapentin and the muscle relaxant methocarbamol.

From The Wall Street Journal Jan. 8, 2026

All received the same five-drug regimen: a drug that prevents nausea and vomiting, a sedative, fentanyl, propofol and a muscle relaxant.

From BBC Nov. 24, 2025

Xylazine is primarily used in veterinary practice as an animal muscle relaxant; it has not been approved for human use.

From Los Angeles Times Feb. 18, 2023

The ultimate relaxant for me is the knowledge that I'm doing all that I can.

From Salon May 24, 2022

If this dose does not provoke emesis, it should not be repeated, for it may act as a relaxant, and carry the morbid accumulations off by the alimentary canal.

From The American Reformed Cattle Doctor by Dadd, George

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