synonymous

adjective

syn·​on·​y·​mous sə-ˈnä-nə-məs How to pronounce synonymous (audio)
1
: having the character of a synonym
also : alike in meaning or significance
2
: having the same connotations, implications, or reference
to runners, Boston is synonymous with marathonRunners World
synonymously adverb

Examples of synonymous 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.
Monaco has long been synonymous with luxury, and its real estate market continues to live up to that reputation. Abby Montanez, Robb Report, 12 Mar. 2025 The challenge of fighting for democracy, liberalism, and the rule of law just got a lot harder because the president of the United States—a title that used to be synonymous with the leader of the free world—just switched sides. Michael McFaul, The Atlantic, 10 Mar. 2025 The demise of the chain is not synonymous with the demise of these crafts. The Washington Post, San Diego Union-Tribune, 8 Mar. 2025 Some of the countries that are most synonymous with the World Cup – defending champion Argentina, five-time winner Brazil, Colombia, Uruguay and even tournament co-host Mexico – are not a part of that program. Kyle Feldscher, CNN, 6 Mar. 2025 See All Example Sentences for synonymous

Word History

First Known Use

1610, in the meaning defined at sense 1

Time Traveler
The first known use of synonymous was in 1610

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Cite this Entry

“Synonymous.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/synonymous. Accessed 22 Mar. 2025.

Kids Definition

synonymous

adjective
syn·​on·​y·​mous sə-ˈnän-ə-məs How to pronounce synonymous (audio)
1
: alike in meaning
2
: suggesting the same thing
a brand name that is synonymous with quality
synonymously adverb
Etymology

from Latin synonymus "synonymous," from Greek synōnymos, literally, "having the same name," from syn- "together, along with" and onyma, onoma "name" — related to anonymous, symposium, synagogue, synchronous

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