lightning rod

noun

Synonyms of lightning rodnext
1
: a grounded metallic rod set up on a structure (such as a building) to protect it from lightning
2
: one that serves to divert attack from another
3
: one that is a frequent target of criticism or focus of controversy
… she has become a convenient lightning rod for voters' discontent with law-and-order issues.—Aric Press et al.

Examples of lightning rod in a Sentence

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.
Ironically, the ETFs, introduced in late May to broaden investment opportunities for retail traders and stem outflows into similar products abroad, have become a lightning rod for criticism and blamed for amplifying volatility. — Youkyung Lee, Fortune, 2 Aug. 2026 Max Clark is a topic unto himself, a lightning rod with a big personality, can’t-miss tattoos, magenta gear and glimmering chains that have become synonymous with his persona. — Cody Stavenhagen, New York Times, 1 Aug. 2026 Christopher Nolan’s The Odyssey has been a lightning rod for controversy ever since the first casting and design reveals, igniting afresh with each new trailer. — ArsTechnica, 1 Aug. 2026 Data centers have become a political lightning rod in North Texas, with both cities and county officials scrambling to enact regulations alongside a slew of land purchases, proposals from developers and immense pressure from residents. — Mary Ella Hastings july 29, Fort Worth Star-Telegram, 29 July 2026 See All Example Sentences for lightning rod

Word History

First Known Use

1770, in the meaning defined at sense 1

Time Traveler
The first known use of lightning rod was in 1770

Rhymes for lightning rod

See All Rhymes for lightning rod

Browse Nearby Words

lightningproof
lightning rod
lightning stone
See all Nearby Words

Cite this Entry

“Lightning rod.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/lightning%20rod. Accessed 6 Aug. 2026.

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Kids Definition

lightning rod

noun
: a metal rod set up on a building or a ship and connected with the earth or water below to decrease the chances of damage from lightning

More from Merriam-Webster on lightning rod

Thesaurus: All synonyms and antonyms for lightning rod

Britannica.com: Encyclopedia article about lightning rod

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