daddy

daddy — noun

1. an informal word that a child uses to address or talk about their father

1.nounA1
Definition

an informal word that a child uses to address or talk about their father

Example

Eve drew a picture of her daddy at school today.

possessive determiner + daddy: 'her daddy'

When Mateo's daddy came home from work, he ran to the door to greet him.

temporal clause + possessive + daddy

Common collocations
  • her daddy
  • my daddy
  • your daddy
  • Daddy's car
  • Daddy's little girl
  • Daddy, can I…?
  • Daddy, where…?
Synonyms
  • dad

    equally informal but preferred by older children and adults in casual conversation

  • father

    neutral or formal register; appropriate in all contexts including writing

  • papa

    old-fashioned or regional variant (e.g. French-influenced communities); less common in modern Taiwanese English

Antonyms
  • mommy

    the equivalent informal term for mother, used by young children

  • mother

    the neutral/formal term for the female parent

Grammar Patterns

possessive determiner + daddy

daddy as a form of address (Daddy, can I…?)

Usage Note

Informal register; primarily used by young children or adults speaking to young children. In writing or formal situations, use 'father' instead.

Common Mistakes

My daddy is a doctor.' (in a formal school essay)
My father is a doctor.
'daddy' sounds childish in formal writing and may be seen as inappropriate.
He was like a daddy to me.' (for a mentor)
He was like a father to me.
using 'daddy' for a mentor figure can carry unintended romantic or overly childish connotations.

Word family

Synonym discussion

Sense: noun/1

All four words refer to a male parent but differ in register and usage. 'Daddy' is the most informal and is primarily used by young children or adults speaking affectionately to toddlers — it conveys warmth and a close, protective bond. 'Dad' is the go-to casual term used from childhood through adulthood in everyday conversation and is appropriate among friends and family. 'Father' is neutral-to-formal and suits all contexts: official documents, school essays, respectful public references, or emotional distance. 'Papa' is a regional or old-fashioned variant, common in certain language communities (French, Italian, Spanish) but comparatively rare in modern English conversation. If you are introducing your parent to a teacher, use 'father'; if you are telling a friend a story about your weekend, use 'dad'; if you are a young child speaking directly to your parent, 'daddy' is natural.

daddy ↗dad ↗father ↗papa ↗

Etymology

baby talkdada/daddyEnglish

First recorded in English around 1500. Like 'dad', it comes from the early speech sounds babies make: simple consonant-vowel reduplication (da-da). Similar forms appear in many languages — Welsh 'tad', Latin 'tata', Greek 'tata', Mandarin 'bàba'. The -y suffix softens the word into a child-friendly, affectionate form. The word spread widely as a nursery term and remains primarily a child's word today.