mistaken

(adjective, verb)

adjective

1. wrong in e.g. opinion or judgment

- a mistaken belief

- mistaken identity

Similar word(s): wrong, misguided

2. arising from error

- a mistaken view of the situation

Similar word(s): incorrect, wrong, false

Sentences with mistaken as an adjective:

- This is a clear case of mistaken identity.

- I think you must be mistaken.

- He admitted he was mistaken about the budget numbers.

verb

1. past participle of mistake

- I'm frequently mistaken for my brother.