DictionaryAI

don

DAHN/dɑn/UKDON/dɒn/

Verbdons, donning, donned

Noun pluraldons

6 meanings of don

Practice

  1. 1
    put on clothesverbtransitive
    To put on clothes, a hat, or other things you wear.

    The players don their red shirts before every home game.

    She donned a warm hat and went out into the snow.

    UsageOften with uniforms or safety gear. In everyday talk, say put on.

    Similardress, clothe, attire

    Oppositedoff

    Note
  2. 2
    title of respectnouncountable
    A polite title put before a man's first name in Spanish or Italian, used for nobles, respected men and Italian priests.

    The servants bowed when Don Carlos rode into the village.

    The rich dons of the valley owned all the farms, and the farmers took off their hats to them.

    UsageWrite it with a capital before a name: Don Esteban.

    Similarnobleman, gentleman, lord

    Note
  3. 3
    mafia bossnouncountable
    A leader of a mafia group of criminals.

    Everyone in the neighborhood was afraid of the don and his men.

    The police arrested the don and three members of his gang.

    Similarboss, godfather, kingpin

  4. 4
    university teachernounUKcountable
    A teacher at a university, especially at Oxford or Cambridge.

    Her tutor was a quiet don who had taught at Oxford for thirty years.

    The students stood up when the dons came into the hall.

    UsageAmericans usually say professor.

    Similarlecturer, academic, professor, fellow

    Note
  5. 5
    residence workernounCanadacountable
    A worker at a university residence who lives there with the students.

    Our floor don helped us settle in on the first day of residence.

    The dons in our residence plan a movie night every Friday.

    Note
  6. 6
    noundialectalMulticultural London Englishcountable
    A man or a guy, said in casual talk.

    Who's that don standing outside the shop?

    Some don on the bus was playing his music way too loud.

    Similarguy, bloke, geezer

    Note

Practice

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Origins

Meanings 2–6

It comes from the Latin word dominus, meaning lord or head of the house.

Checked 1 Nov 2026 · 2 facts

Meaning 1

It comes from the old phrase do on, meaning to put on.

Checked 1 Nov 2026 · 2 facts