Noun goodby has 1 sense

1. adieu, adios, arrivederci, auf wiedersehen, au revoir, bye, bye-bye, cheerio, good-by, goodby, good-bye, goodbye, good day, sayonara, so long - a farewell remark; "they said their good-byes"
   --₁ is a kind of farewell, word of farewell
   

Term: goodby

Part of Speech: Noun

Sense: A farewell or parting.

Usage:

• Saying "goodby" to loved ones at the airport can be an emotional experience.
• She waved a tearful goodby as the train pulled away from the platform.
• The final goodby between the friends was bittersweet.

Part of Speech: Adjective

Sense: Of a high standard or quality; excellent.

Usage:

• The goodby restaurant received a five-star rating for its exceptional service and delectable cuisine.
• He did a goodby job on the project, exceeding all expectations.
• Her performance in the play was truly goodby.

Part of Speech: Interjection

Sense: A casual or colloquial way to say goodbye.

Usage:

• After chatting for hours, they simply said, "Goodby!" and went their separate ways.
• He quickly waved and shouted "Goodby, see you soon!" as he rushed out the door.
• "Goodby, my friend," she whispered softly before ending the call.

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