synonymous

adjective

syn·​on·​y·​mous sə-ˈnä-nə-məs 

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 marathon …

—Runner's World

synonymously adverb

Examples of synonymous in a Sentence

Recent Examples on the Web

The horse is also synonymous with strength, grace and determination, and this zodiac sign serves as a powerful symbol of perseverance, freedom and momentum for the upcoming lunar cycle. —Paris Barraza, USA Today, 16 Feb. 2026

Cole Haan Marlee Fisherman Sandals Fisherman sandals seem to be synonymous with summer in France, and nearly every brand from Sézane to Celine showcases a new style each season. —Lane Nieset, Travel + Leisure, 15 Feb. 2026

Yeoh made her start in the martial arts genre, becoming synonymous with the best of Hong Kong action by leading films like Yes, Madam (1985), Magnificent Warriors (1987), and Wing Chun (1994). —Lily Ford, HollywoodReporter, 14 Feb. 2026

Perry Ellis is a brand that has become synonymous with American fashion — and has a legacy to match. —Fairchild Studio, Footwear News, 13 Feb. 2026

Word History

First Known Use

1610, in the meaning defined at sense 1

Rhymes for synonymous

• anonymous
• autonomous
• economise
• eponymous

Kids Definition

synonymous

adjective

syn·​on·​y·​mous sə-ˈnän-ə-məs 

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