noun

day

day

There are seven days in a week.

There are seven days in a week.

I work during the day and sleep at night.

I work during the day and sleep at night.

What day is it today?

What day is it today?

a/the/one day a specific day What day is it today?

during the day in the daytime I work during the day.

all day for the entire day We played outside all day long.

Synonyms: daytime; Antonyms: night

From Old English 'dæg', from Proto-Germanic *dagaz, meaning 'the time when the sun is hot'.

Think of the cycle of the sun rising and setting as one 'day'. Each square on a calendar is a 'day'.

This page is designed for learning support. Please use it as a learning reference, not as a formal reference.