lambaste

verb

lam·​baste (ˌ)lam-ˈbāst How to pronounce lambaste (audio) -ˈbast How to pronounce lambaste (audio)
ˈlam-ˌbāst
-ˌbast
variants or lambast
lambasted; lambasting; lambastes or lambasts
Synonyms of lambastenext

transitive verb

1
: to assault violently : beat, whip
2
: to attack verbally : censure
critics lambasted his performance

Did you know?

The origins of lambaste (which can also be spelled lambast) are somewhat uncertain, but the word was most likely formed by combining the verbs lam and baste, both of which mean “to beat severely.” (This baste is unrelated to either the sewing or cooking one.) Although lambaste started out in the 1600s meaning “to assault violently,” English speakers were by the 1800s applying it in cases involving harsh attacks made with words rather than fists. This new sense clearly struck a chord; after fighting its way into the lexicon, lambaste has held fast ever since.

Examples of lambaste in a Sentence

The coach lambasted the team for its poor play. They wrote several letters lambasting the new law.
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.
On Monday, Senator Edward Markey, a Democrat from Massachusetts, lambasted SpaceX for refusing to disclose how much money Isaacman paid the company for his flights to space. Jackie Wattles, CNN Money, 17 Dec. 2025 Berube lambasted his team after the coach’s challenge, berating his team for its lack of shots on net. Joshua Kloke, New York Times, 17 Dec. 2025 But that hasn't prevented Johnson, who has been lambasted for spreading misinformation in the past, from supporting the discredited doctor's claims that chlorine dioxide, a chemical used for disinfecting and bleaching, can help treat autism, COVID, cancer and a host of other ailments. Phillip M. Bailey, USA Today, 13 Dec. 2025 Trump has frequently shown himself a strong economic messenger — winning reelection in 2024 by lambasting Joe Biden's economy. December 12, NPR, 12 Dec. 2025 See All Example Sentences for lambaste

Word History

Etymology

probably from lam entry 1 + baste

First Known Use

1620, in the meaning defined at sense 1

Time Traveler
The first known use of lambaste was in 1620

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Cite this Entry

“Lambaste.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lambaste. Accessed 21 Dec. 2025.

Kids Definition

lambaste

verb
lam·​baste
variants or lambast
lambasted; lambasting
1
2
: to scold roughly

More from Merriam-Webster on lambaste

Last Updated: - Updated example sentences
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