verb

alter

to change, to modify, to adjust

We had to alter our plans.

We had to alter our plans.

She had the dress altered.

She had the dress altered.

((sth.)) to change or modify (sth.) We had to alter our plans.

Synonyms: change, modify, adjust; Antonyms: keep, maintain, preserve

From Latin 'alter' meaning 'other'. It means to make something 'other' than it was.

Think of an 'alter ego', which is your 'other' self. To alter something is to make it 'other' or different.

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