Dictionary.com
Thesaurus.com
Synonyms

medicinal

American  
[muh-dis-uh-nl] / məˈdɪs ə nl /

adjective

  1. of, relating to, or having the properties of a medicine; curative; remedial.

    medicinal properties; medicinal substances.

  2. unpalatable; disagreeable.

    a medicinal taste.


medicinal British  
/ mɛˈdɪsɪnəl /

adjective

  1. relating to or having therapeutic properties

"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

noun

  1. a medicinal substance

"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

Other Word Forms

Etymology

Origin of medicinal

First recorded in 1300–50; Middle English word from Latin word medicīnālis. See medicine, -al 1

Explanation

A substance that can cure or heal you is medicinal. Some people swear that chicken soup has medicinal qualities when you have a cold. Herbalists grow medicinal plants, such as mint and witch hazel, that have healing properties for various ailments. Your mother may believe in the medicinal properties of a hot cup of tea, while other people swear by the medicinal quality of the salty sea air. The adjective medicinal comes from medicine and has a Latin root, medicina, "the healing art, a remedy, or medicine."

Keep Reading on Vocabulary.com

Vocabulary lists containing medicinal

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.

This natural chemical comes from Centella asiatica, a commonly used Asian medicinal herb.

From Science Daily • Apr. 21, 2026

I can’t speak to the medicinal benefits of snow fungus tea.

From Los Angeles Times • Apr. 6, 2026

Lead author Dr. Jack Wilson from the University of Sydney's Matilda Centre said the results raise serious questions about approving medicinal cannabis for conditions like anxiety, depression, and PTSD.

From Science Daily • Mar. 20, 2026

Wellness influencers and regular people alike started adopting traditional Chinese medicinal practices.

From The Wall Street Journal • Feb. 24, 2026

“And you can see what it did to my medicinal herbs....Even the weeds are gone.”

From "When I Was Puerto Rican" by Esmeralda Santiago