Word.ws English Dictionary

night-and-day

night-and-day adjective: of, related to, or being polar opposites.

Adjective

night-and-day (not comparable)

  1. (attributive) Of, related to, or being polar opposites.
    • Near-synonym: black-and-white
    • a night-and-day difference
    Synonyms:
    black-and-white

Noun

night-and-day (plural night-and-days)

  1. A type of couch which has a back that can be lowered down to form a bed.

Synonyms of night-and-day

Forms of night-and-day

pluralnight-and-days

Questions about night-and-day

What does night-and-day mean?
Night-and-day means of, related to, or being polar opposites.
What part of speech is night-and-day?
Night-and-day can be an adjective or a noun.

Words near night-and-day in the dictionary

  1. night watchmen
  2. night wind
  3. night winds
  4. night work
  5. night writing
  6. night-and-day
  7. night-and-days
  8. night-ape
  9. night-apes
  10. night-bat
  11. night-bats

Source and license

Adapted from Wiktionary: night-and-day (page history and authors). Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws reformatted the entry and added links. Wiktionary data of 2026-09-02.

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Cite this entry: “night-and-day.” Word.ws, https://word.ws/night-and-day. Based on Wiktionary, CC BY-SA 4.0.