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 The murky areas of the player-coach dynamic are fertile terrain for thorny drama, which is paradoxically amplified because Julie’s lips remain sealed. David Rooney, The Hollywood Reporter, 22 May 2024 The agreement’s language about ending the war has been perhaps the thorniest issue throughout the negotiations. Cnn.com Wire Service, The Mercury News, 21 May 2024 See all Example Sentences for thorny 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'thorny.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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

Dictionary Entries Near thorny

Cite this Entry

“Thorny.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/thorny. Accessed 28 May. 2024.

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

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