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noun Uncommon

pseudonym

SOO-duh-nihm

Pseudonym (noun) means a fake name used instead of someone's real name, especially by writers or performers. Example: “Samuel Clemens wrote under the pseudonym Mark Twain.”

noun
1
A fake name used instead of someone's real name, especially by writers or performers.
"Samuel Clemens wrote under the pseudonym Mark Twain."
"The whistleblower published the report under a pseudonym to protect her identity."

How to use pseudonym

Learner’s notes

In plain EnglishA made-up name someone uses instead of their real one, often to stay anonymous.

Common mistake

Not the same as an alias used for deception in crime — a pseudonym is typically for writing, art, or privacy.

Common pairings
write under a pseudonym use a pseudonym

Word forms

pseudonyms plural

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Fill the gap

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Samuel Clemens wrote under the _____ Mark Twain.

Etymology

From Greek pseudonymos, "falsely named" — from pseudes ("false") and onoma ("name").

Origin: Greek

anonym nom de guerre

Related words

Rhymes for pseudonym

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Frequently asked questions

What does “pseudonym” mean?

The word “pseudonym” means a fake name used instead of someone's real name, especially by writers or performers. In plain terms, a made-up name someone uses instead of their real one, often to stay anonymous.

How do you pronounce “pseudonym”?

“Pseudonym” is pronounced SOO-duh-nihm (/ˈsu.də.nɪm/ in IPA).

How do you use “pseudonym” in a sentence?

Here is “pseudonym” used in a sentence: “Samuel Clemens wrote under the pseudonym Mark Twain.”

What part of speech is “pseudonym”?

“Pseudonym” is a noun.

Where does the word “pseudonym” come from?

The word “pseudonym” comes from Greek. From Greek pseudonymos, "falsely named" — from pseudes ("false") and onoma ("name").

Is “pseudonym” a common word?

“Pseudonym” is an uncommon word in modern English.

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Definitions: FreeDict original editorial