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
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Kohli has been synonymous with the entire history of the IPL having emerged as a precocious 19-year-old during its first edition in 2008 and his link with RCB has made the franchise renowned globally. Tristan Lavalette, Forbes.com, 4 June 2025 Champagne glasses are synonymous with life’s celebrations and a symbol of sweet times ahead. Maria Conti, Better Homes & Gardens, 3 June 2025 Their names are synonymous with the explosion of hip-hop, and the bad blood between the two moguls, and their record labels. Sasha Pezenik, ABC News, 2 June 2025 The caucus recognizes that good policy that helps everyone is not synonymous with reparations. Robert Turner, Baltimore Sun, 2 June 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 7 Jun. 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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