launder

1 of 2

verb

laun·​der ˈlȯn-dər How to pronounce launder (audio)
ˈlän-
laundered; laundering ˈlȯn-d(ə-)riŋ How to pronounce launder (audio)
ˈlän-

transitive verb

1
: to wash (something, such as clothing) in water
2
: to make ready for use by washing and ironing
a freshly laundered shirt
3
: to transfer (illegally obtained money or investments) through an outside party to conceal the true source
4
: sanitize sense 2
laundered language

intransitive verb

: to wash or wash and iron clothing or household linens
launderer noun

launder

2 of 2

noun

: trough
especially : a box conduit conveying particulate material suspended in water in ore dressing

Examples of launder in a Sentence

Verb He used a phony business to launder money from drug dealing. had to launder the quarterback's off-the-cuff's remarks before they could be quoted in the newspaper
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.
Verb
Another would be forcing more disclosure at private companies; Washington has tried this a bit in the context of combatting money-laundering and terrorist financing, though not yet for financial bills of health. Liz Hoffman, semafor.com, 9 Oct. 2025 Two years later, the NYDFS imposed a further penalty of $425 million after the bank was discovered to have operated a $10 billion money-laundering scheme that helped Russian nationals move their cash away from Moscow’s capital controls. Lily Mae Lazarus, Fortune, 8 Oct. 2025
Noun
Step 3: Launder The Linens Toss all throw blankets, pillow covers, couch covers, curtains, rugs (that can be washed), and any other fabric linen into the washing machine and launder before returning to the room. Daley Quinn, Southern Living, 26 Sep. 2025 Who launders all of this drug money? Efrat Lachter, FOXNews.com, 7 Sep. 2025 See All Example Sentences for launder

Word History

Etymology

Verb

Middle English launder, noun

Noun

Middle English, launderer, from Anglo-French lavandere, from Medieval Latin lavandarius, from Latin lavandus, gerundive of lavare to wash — more at lye

First Known Use

Verb

1664, in the meaning defined at transitive sense 1

Noun

1667, in the meaning defined above

Time Traveler
The first known use of launder was in 1664

Browse Nearby Words

Cite this Entry

“Launder.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/launder. Accessed 18 Oct. 2025.

Kids Definition

launder

verb
laun·​der
ˈlȯn-dər,
ˈlän-
laundered; laundering
-d(ə-)riŋ
1
: to wash or wash and iron clothing or household linens
2
: to undergo washing and ironing
launderer
-dər-ər
noun

Legal Definition

launder

transitive verb
laun·​der
: to transfer (money or instruments deriving from illegal activity) so as to conceal the true nature and source
launder money through an offshore account

More from Merriam-Webster on launder

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