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.
Jennifer Aniston is synonymous with Hollywood glamour. Anna Kaufman, USA Today, 4 Sep. 2025 The Armani brand quickly became synonymous with luxury, simplicity and sophistication — an image that was intertwined with the designer’s strong links with Hollywood, both on set and the red carpet. Melanie Goodfellow, Deadline, 4 Sep. 2025 Italian designer Giorgio Armani, who co-founded his namesake company in 1975 and became synonymous with the power suit, has died at the age of 91. Merle Ginsberg, HollywoodReporter, 4 Sep. 2025 In addition to being a formidable businessman, Armani is credited with breathing new life into menswear and creating a new system of dressing for women, marrying Italian leggerezza with worldly references (China was a frequent reference point) and becoming synonymous with timeless elegance. Nicole Hoey, Robb Report, 4 Sep. 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 9 Sep. 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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