What does mommy mean?
"Mommy" is an informal English noun meaning "mother," especially a person's own mother. It is used particularly by children and in affectionate family contexts, such as "my mommy" or "mommy and daddy." The word is chiefly associated with American English, although it is also understood and occasionally used in British English, where "mummy" is more usual. Its affectionate, familiar tone distinguishes it from the more neutral and formal "mother." The spelling with two m's reflects an American pronunciation of the word, while the single-m spelling is more typical of British usage. In writing, "mommy" may appear in children's books, personal messages, dialogue, and expressions of family affection rather than in formal or academic prose.
nounAn informal term for one's mother, especially when used by a child or in a affectionate, familiar context.
- An informal term for one's mother.
"My mommy made pancakes for breakfast."
"I called my mommy as soon as I got home."
"The children sent flowers to their mommy on Mother's Day."
The plural is used mainly in informal and family contexts.
"The mommies organized a school fundraiser."
From the affectionate sounds babies make for their mothers, "mommy" became one of the most familiar words in the English language.
Reviewed by Deb Chak, Editor. AI-assisted content curated by RJS Tech Solutions LLP.
Where does mommy come from?
The word developed from the early, affectionate nursery forms "mama," "mama," and "mam," which are based on repeated syllables made easily by infants and adults talking to young children. The form "mommy" became especially established in North American English, where the final vowel was pronounced as a long "a" sound, matching the spelling with two m's. In British English, the related form "mummy" became dominant, with a different vowel sound, although "mommy" remains recognizable and is sometimes used.
Related word forms
How mommy is actually used
Informal and affectionate, especially in American English. It is more common in speech and family contexts than in formal writing. In British English, "mummy" is the standard everyday term, while "mommy" is understood and sometimes used.
Easily confused with mommy
"Mommy" is an informal North American term for a mother, whereas "mummy" is the usual British English term for a mother but can also refer to an ancient embalmed body.