noun

decades

decades

The bridge was built decades ago.

The bridge was built decades ago.

Fashion trends change over the decades.

Fashion trends change over the decades.

((for decades)) for a period of many tens of years The castle has stood here for decades.

((in recent decades)) in the last few tens of years Technology has advanced rapidly in recent decades.

Synonyms: ten-year periods

From Latin 'decem' meaning 'ten'. 'Deca-' is a prefix for ten.

Think of a 'deck' of cards, which often involves the number ten. 'Deca-' means ten.

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