Definitions

good day

INTERJECTION

hello

Synonyms

STRONG

greetings hi howdy welcome

WEAK

bonjour buenas noches buenos dias good morning hey hi-ya how are you how goes it howdy-do shalom what's happening what's up

Antonyms

WEAK

adios au revoir goodbye

NOUN

au revoir

Synonyms

WEAK

adieu adios arrivederci bye bye-bye cheerio sayonara so long

Antonyms

WEAK

hello

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Not a good season but certainly a good day indeed - a day that will live long in the memory for the red half of Merseyside.

From BBC • Apr. 19, 2026

On a good day, she sees half of her old business; on a bad day, a fifth.

From The Wall Street Journal • Mar. 25, 2026

Witching or not, Friday hasn’t been a good day for the stock market in recent weeks.

From Barron's • Mar. 20, 2026

It’s never a good day to be fired, but Noem’s departure comes at a particularly unfortunate moment for her.

From Slate • Mar. 5, 2026

"I'm not having a very good day," he told his mom.

From "All About Sam" by Lois Lowry