Midnight is the transition time from one day to the next – the moment when the date changes, on the local official clock time for any particular jurisdiction.

The meaning of MIDNIGHT is the middle of the night; specifically : 12 o'clock at night. How to use midnight in a sentence.

/ ˈmɪdˌnɑɪt / Add to word list 12 o’clock in the middle of the night (Definition of midnight from the Cambridge Academic Content Dictionary © Cambridge University Press)

MIDNIGHT definition: the middle of the night; twelve o'clock at night. See examples of midnight used in a sentence.

Definition of midnight noun in Oxford Advanced Learner's Dictionary. Meaning, pronunciation, picture, example sentences, grammar, usage notes, synonyms and more.

Discover everything about the word "MIDNIGHT" in English: meanings, translations, synonyms, pronunciations, examples, and grammar insights - all in one comprehensive guide.

Dec 14, 2025 · (twelve o'clock): When attached to a specific date, such as "midnight on 12 July", it may be ambiguous as to whether the time refers to 00:00 (start of day) or 24:00 (end of day); …

Define midnight. midnight synonyms, midnight pronunciation, midnight translation, English dictionary definition of midnight. n. 1. The middle of the night, specifically 12 o'clock at night. 2. …

mid•night (mid′ nīt′), n. the middle of the night; twelve o'clock at night. adj. of or pertaining to midnight. resembling midnight, as in darkness. Idioms burn the midnight oil, to study or work …

MIDNIGHT meaning: the middle of the night 12 o'clock at night often used before another noun