“Goodbye” is the most common phrase because it’s correct as both a noun and adjective. We might also find the hyphenated form of “good-bye” is used in some cases, but only when a noun comes directly …

The meaning of GOODBYE is a concluding remark or gesture at parting —often used interjectionally. How to use goodbye in a sentence.

Idiom goodbye to something (Definition of goodbye from the Cambridge Advanced Learner's Dictionary & Thesaurus © Cambridge University Press)

Mar 8, 2026 · Noun goodbye (plural goodbyes) An utterance of goodbye, the wishing of farewell to someone.

GOODBYE definition: farewell (a conventional expression used at parting). See examples of goodbye used in a sentence.

1. An acknowledgment at parting, especially by saying "goodbye." 2. An act of parting or leave-taking: many sad goodbyes.

Dec 19, 2025 · Following that trend, it seems like goodbye must be short for “I hope you have a good bye” and bye must be some obsolete term for a certain time of day. But neither of those assumptions …

Jul 2, 2018 · Discover various ways to say goodbye in English to enhance your communication skills. From formal farewells to casual send-offs, learn the perfect goodbye for any situation.

goodbye, n., int., & adj. meanings, etymology, pronunciation and more in the Oxford English Dictionary

2 days ago · The "Midwest goodbye," sometimes called the Minnesota or Wisconsin goodbye, is a drawn-out farewell ritual of hugs, small talk and leftover offers from door to driveway.