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adj Uncommon

synonymous

sih-NO-nih-muhs

Synonymous (adj) means having the same or a very similar meaning as another word or phrase. Example: “Huge" is roughly synonymous with "enormous.”

adj
1
Having the same or a very similar meaning as another word or phrase.
""Huge" is roughly synonymous with "enormous.""
2
So closely associated with something that the two are thought of as almost the same thing.
"His name became synonymous with quality craftsmanship."
"For many fans, the brand is synonymous with reliability."

How to use synonymous

Learner’s notes

In plain EnglishMeaning the same thing, or being so strongly linked with something that people treat the two as equivalent.

Common pairings
synonymous with success become synonymous with
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Fill the gap

Can you complete this real example?

"Huge" is roughly _____ with "enormous."

Etymology

From Ancient Greek sunonumos, built from syn- ("together, alike") and onoma ("name").

Origin: Ancient Greek

synonymal synonymic synonymical

Antonyms

antonymous asynonymous nonsynonymous unsynonymous

Related words

Rhymes for synonymous

See all rhymes for synonymous →

Frequently asked questions

What does “synonymous” mean?

The word “synonymous” means having the same or a very similar meaning as another word or phrase. In plain terms, meaning the same thing, or being so strongly linked with something that people treat the two as equivalent.

How do you pronounce “synonymous”?

“Synonymous” is pronounced sih-NO-nih-muhs (/sɪˈnɑnɪməs/ in IPA).

How do you use “synonymous” in a sentence?

Here is “synonymous” used in a sentence: “"Huge" is roughly synonymous with "enormous.".”

What is another word for “synonymous”?

Words with a similar meaning to “synonymous” include synonymal, synonymic and synonymical.

What is the opposite of “synonymous”?

The opposite of “synonymous” — its antonyms — are antonymous, asynonymous, nonsynonymous and unsynonymous.

What part of speech is “synonymous”?

“Synonymous” is an adjective.

Where does the word “synonymous” come from?

The word “synonymous” comes from Ancient Greek. From Ancient Greek sunonumos, built from syn- ("together, alike") and onoma ("name").

Is “synonymous” a common word?

“Synonymous” is an uncommon word in modern English.

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Definitions: FreeDict original editorial