adverb

yesterday

yesterday

I saw him yesterday.

I saw him yesterday.

Yesterday was a beautiful day.

Yesterday was a beautiful day.

((adverb of time)) yesterday I saw him yesterday.

((noun subject)) yesterday Yesterday was a beautiful day.

Synonyms: the day before; Antonyms: today, tomorrow

From Old English 'ġiestran dæġ', meaning 'the day before today'.

Think of 'yester' as an old word for 'previous', so it literally means 'previous day'.

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