What are the opposite words for hello?

Although the word "hello" is a common greeting used in almost all cultures and languages, its antonyms or opposites are relatively less known. Some of the antonyms for "hello" include "goodbye," "farewell," "adios," "au revoir," and "sayonara." These words indicate farewell or parting ways, rather than saying hello to someone. Other antonyms for "hello" could also be considered depending on the context, such as "ignore," "shun," "snub," or "avoid." Although these words are not commonly used as antonyms for "hello," they convey the opposite meaning of greeting and instead indicate coldness or disdain.

departure
leave
leaving
separation
exit
adieu
au revoir
good-bye
goodbye
parting
parting remark or action
farewell
going
departing saying; departure
farewell statement
holiday, time off
goodbye, separation
being apart; break-up
how do you do
Other relevant words

Synonyms for hello

Hypernyms for hello