mordant

1 of 3

adjective

mor·​dant ˈmȯr-dᵊnt How to pronounce mordant (audio)
1
: biting and caustic in thought, manner, or style : incisive
a mordant wit
2
: acting as a mordant (as in dyeing)
3
: burning, pungent
mordant pain
mordantly adverb

mordant

2 of 3

noun

1
: a chemical that fixes a dye in or on a substance by combining with the dye to form an insoluble compound
2
: a corroding substance used in etching

mordant

3 of 3

verb

mordanted; mordanting; mordants

transitive verb

: to treat with a mordant

Did you know?

The etymology of mordant certainly has some bite to it. That word, which came to modern English through Middle French, ultimately derives from the Latin verb mordēre, which means "to bite." In modern parlance, mordant usually suggests a wit that is used with deadly effectiveness. Mordēre puts the bite into other English terms, too. For instance, that root gave us the tasty morsel ("a tiny bite"). But nibble too many of those and you'll likely be hit by another mordēre derivative: remorse ("guilt for past wrongs"), which comes from Latin remordēre, meaning "to bite again."

Choose the Right Synonym for mordant

caustic, mordant, acrid, scathing mean stingingly incisive.

caustic suggests a biting wit.

caustic comments

mordant suggests a wit that is used with deadly effectiveness.

mordant reviews of the play

acrid implies bitterness and often malevolence.

acrid invective

scathing implies indignant attacks delivered with fierce severity.

a scathing satire

Examples of mordant in a Sentence

Adjective a writer famous for her mordant humor a mordant review of the movie that compared it to having one's teeth pulled for two hours
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Adjective
That movie was a mixed bag — watchable but no match for Moland’s own homeland original, In Order of Disappearance, a terrific Stellan Skarsgard vehicle that more effectively nailed the blend of tragedy, bloody violence and mordant humor. David Rooney, The Hollywood Reporter, 30 Oct. 2024 There’s mordant wit, too, in the fact that this woman’s liberation is wholly enabled by a man’s rash murder. Guy Lodge, Variety, 9 Oct. 2024
Noun
Learn about natural dying, fabric prep and mordants (the chemicals that help dyes adhere to fabrics), and dye a Habotai silk scarf or mulberry silk pillowcase with all natural dye materials. Jeanette Marantos, Los Angeles Times, 1 June 2024 Soak your fabric in the alum solution for 1 hour, stirring often to ensure even uptake of the mordant. Kristin Guy, Sunset Magazine, 4 Jan. 2024 See all Example Sentences for mordant 

Word History

Etymology

Adjective and Noun

Middle French, present participle of mordre to bite, from Latin mordēre; perhaps akin to Sanskrit mṛdnāti he presses, rubs

First Known Use

Adjective

15th century, in the meaning defined at sense 1

Noun

1791, in the meaning defined at sense 1

Verb

1836, in the meaning defined above

Time Traveler
The first known use of mordant was in the 15th century

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Dictionary Entries Near mordant

Cite this Entry

“Mordant.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mordant. Accessed 23 Nov. 2024.

Kids Definition

mordant

adjective
mor·​dant
ˈmȯrd-ᵊnt
: sarcastic, biting
mordant criticism

Medical Definition

mordant

noun
mor·​dant ˈmȯrd-ᵊnt How to pronounce mordant (audio)
: a chemical that fixes a dye in or on a substance by combining with the dye to form an insoluble compound
mordant transitive verb

More from Merriam-Webster on mordant

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