thornier; thorniest
1
: full of thorns
2
: full of difficulties or controversial points : ticklish
a thorny problem
thorniness noun

Examples of thorny in a Sentence

stay out of the thorny brambles unless you want a ton of scratches
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.
This is a very thorny path forward for the Vikings over the next month. Alec Lewis, New York Times, 1 Nov. 2025 Decisions made in Gyeongju are non-binding — and leaders have faced difficulty reaching consensus in the past including on thorny issues like Russia’s war in Ukraine. Helen Regan, CNN Money, 31 Oct. 2025 Her first — and arguably favorite — prime minister, Winston Churchill, took it upon himself to help mentor the Queen and also read her mood and responses to a thorny issue. Simon Perry, PEOPLE, 29 Oct. 2025 Those thorny questions rest at the center of Carlile’s remarkable eighth solo studio album, Returning to Myself (out today via Interscope Records/Lost Highway). Stephen Daw, Billboard, 24 Oct. 2025 See All Example Sentences for thorny

Word History

First Known Use

before the 12th century, in the meaning defined at sense 1

Time Traveler
The first known use of thorny was before the 12th century

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Cite this Entry

“Thorny.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thorny. Accessed 5 Nov. 2025.

Kids Definition

thorny

adjective
thornier; thorniest
1
: full of or covered with thorns
thorny rose bushes
2
: full of difficulties
a thorny problem
thorniness noun

More from Merriam-Webster on thorny

Last Updated: - Updated example sentences
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