red-letter day


Definition: Meaning of, red-letter day in English to English dictionary.

Pronunciation: / rɛd ˈlɛtə deɪ /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
red-letter day red-letter days
[countable]
  1. informal a day that you will always remember because something special happened that made you very happy
    SYNONYM
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    ANTONYM
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synonym
antonym