good-bye

/gud'bai/
Học thuật
Thân thiện
good-bye

They waved good-bye from the train window.

Definition

Interjection: * A word or phrase used to express farewell when someone is leaving or a conversation is ending. It is a conventional, polite way to say that you are parting from someone.

Noun: * An act of saying goodbye; a farewell. It refers to the words spoken or the event of parting.

Usage
  • As an Interjection: Used at the end of an encounter. It can stand alone as a complete utterance.
    • "Good-bye! See you tomorrow!"
    • She waved and said, "Good-bye."
  • As a Noun: Often used with verbs like "say," "bid," or "wave." It can be singular or plural.
    • We said our good-byes and left the party.
    • It was a difficult goodbye.
Advanced Usage
  • "to kiss something goodbye": To accept that you have lost something or that something will not happen.
    • If you leave your wallet on the bus, you can kiss it goodbye.
  • "to say goodbye to": To accept the loss or end of something.
    • With this injury, he had to say goodbye to his football career.
Variants and Related Words
  • Goodbye (noun, interjection): The most common modern spelling, often written as one word.
  • Good-by (noun, interjection): An older variant spelling.
  • Goodbye (adjective): Used to describe a final act, as in or
  • Farewell (noun, interjection): A more formal synonym for goodbye.
Synonyms
  • Farewell (more formal)
  • Bye / Bye-bye (more informal, casual)
  • See you later / See ya (informal, implies a future meeting)
  • So long (informal)
  • Adieu (from French, implies a more permanent parting)
Related Phrases
  • Wave goodbye: To say goodbye by moving your hand from side to side.
    • The children waved goodbye from the window.
  • Bid someone goodbye: A formal way to say "say goodbye to someone."
    • He came to the station to bid us goodbye.
Related Idioms
  • Goodbye and good riddance: Said to express relief that someone or something unwanted has left.
    • He was a terrible tenant. Goodbye and good riddance!
  • Don't say goodbye just yet: A phrase asking someone not to leave immediately.
    • Don't say goodbye just yet; I have one more thing to tell you.
good-bye

They waved good-bye from the train window.

Noun
  1. a farewell remark
    • they said their good-byes

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