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ENGLISH · A WORD WITH POSSIBILITIES

nightcap.

A warm cloth cap worn while sleeping, often with pajamas, being common attire in northern Europe before effective home heating became widespread.

8 characters2 syllables approx.English language

Meaning & usage

noun/ˈnaɪtˌkæp/General-American
  1. A warm cloth cap worn while sleeping, often with pajamas, being common attire in northern Europe before effective home heating became widespread.

    Winston wore a nightcap to stave off the cold.
  2. A beverage drunk before bed that is usually alcoholic.

    I'll make myself a nightcap of whisky and lemon before heading to bed.
  3. Something that a person reads or listens to before bed.

    broadly · figuratively
  4. The final match of a sporting contest, especially the second game of a baseball doubleheader.

    US
  5. A cap drawn over the face of the condemned person before they are hanged.

    historical
Where this word comes from

From night + cap.

verb/ˈnaɪtˌkæp/General-American
  1. To drink an alcoholic beverage shortly before retiring to bed.

    intransitive
Where this word comes from

From night + cap.

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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.