number

fifty

fifty

My grandmother is fifty years old.

My grandmother is fifty years old.

There are fifty states in the USA.

There are fifty states in the USA.

((number)) represents the number 50. My grandmother is fifty years old.

Synonyms: -; Antonyms: -

From Old English 'fīftig', from 'fīf' (five) + '-tig' (a suffix denoting a group of ten).

Think of it as 'five-ty', or five tens. It follows the pattern of twenty, thirty, forty, etc.

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