Thesaurus.com
Dictionary.com
Definitions

night and day

ADVERB
continually
Synonyms


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.

The difference in snow levels is night and day, with last year’s white peaks replaced by browns and greens.

From Los Angeles Times • Apr. 16, 2026

Some gyms now stay open all hours, night and day.

From BBC • Apr. 14, 2026

The ice lid contracts and expands with temperature fluctuations between night and day, opening cracks that fill with shards of newly frozen lake water.

From Barron's • Feb. 15, 2026

“Anybody who has flown on a Starlink-equipped aircraft will say it was night and day between anything they experienced in the past,” Quilty said.

From MarketWatch • Feb. 11, 2026

“You’re going to trail us night and day to make sure?”

From "Drama High" by Michael Sokolove




Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "night and day" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com