Meaning & use

ancestor

noun·Everyday

A person from whom one is descended, typically more distant than a grandparent.

See it in a sentence

Her ancestors emigrated from Ireland to Boston during the great famine of the 1840s.

Scientists believe humans and chimpanzees share a common ancestor from millions of years ago.

A note on using this word

Can also refer to an early form of something, as in 'the ancestor of the modern computer.'

Words with a similar meaning

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Words with an opposite meaning

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