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.
The legal profession has long been synonymous with high-pressure environments and demanding workloads. Raquel Gomes, Forbes.com, 22 May 2025 There’s something magical and nostalgic about them, since these light-up bugs have been synonymous with summer evenings for generations. Allison Palmer, Sacbee.com, 21 May 2025 Nor’easters are synonymous with snow, but despite temperatures dropping as low as the 40s in parts of northern New England, any chances for it are quite low and confined to the highest mountain peaks. Mary Gilbert, CNN Money, 21 May 2025 Their names are synonymous with the explosion of hip-hop, and the bad blood between the two moguls emerged as a central pop culture plotline of the 1990s. Sasha Pezenik, ABC News, 20 May 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 4 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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