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Definition of birther

birther

/ˈbɜːr.θɚ/
birth · er

Plural:birthers
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birther Lexical Profile

birther Game Scores & Validity

• noun

1

American A person who doubts the legitimacy of a political candidate's or officeholder's citizenship or place of birth, originally and specifically regarding Barack Obama's constitutional eligibility to serve as President of the United States.

Example

"Despite the release of the official long-form birth certificate, many committed birthers continued to question the president's place of birth."


2

A person or animal that gives birth, especially in a specified manner or setting.

Example

"The midwifery clinic offers specialized prenatal classes for first-time home birthers."

Synonyms
View all synonyms for birther

Word Nuance & Usage

In political contexts, 'birther' is frequently used with pejorative or dismissive connotations to characterize proponents of the conspiracy theory, whereas in healthcare contexts it serves as an inclusive, gender-neutral term for a person giving birth.

• Rhymes for birther

Word Origin & Etymology

Coined in its political sense in 2008 from 'birth' (short for 'birth certificate') and the agentive suffix '-er', modeled after 'truther' (a proponent of 9/11 conspiracy theories).

Usage Trend

Historical frequency of usage in published text.

180019102020

Cite this Entry


Wordmom. (2026). Definition of Birther. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/birther
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