What does "goodnight" mean?

An instance of saying “good night”; a nighttime farewell.

What is a synonym for "goodnight"?

Common synonyms include: good afternoon, good day, good evening, good morning, night, night.

name, noun, phrase, verb

name, noun, phrase, verb ·2 syllables ·Rare ·Advanced level

Noun

1
An instance of saying “good night”; a nighttime farewell.
"At last the pupils had all taken their hats and said their “Goodnights,” and Adam, knowing his old master's habits, rose and said, “Shall I put the candles out, Mr. Massey?”"

Verb

1
Alternative spelling of good-night. alt-of, alternative
"With each one goodnighted / Including the pup, / Baby is sleeping / Bottom up."

Phrase

1
Alternative spelling of good night. alt-of, alternative
"I pray you ſpeake not: he growes worſe & worſe / Queſtion enrages him: at once, goodnight."