Meaning & use

disillusion

verb·Everyday

Last updated

To free someone from a mistaken belief, typically leaving them disappointed.

See it in a sentence

Working behind the scenes at the theater disillusioned her about the glamour of showbiz.

The scandal disillusioned many voters who had trusted the senator.

A note on using this word

Also used as a noun ('a sense of disillusion') to describe the resulting feeling of disappointment itself.

Words with a similar meaning

disenchantundeceive

Choose a synonym to suit the sentence. Meanings can overlap without being identical.

Words with an opposite meaning

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