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to disillusion

to disillusion

18 6.4
To make someone realize that something they believed is not true
  • verb
  • /ˌdɪsɪˈluːʒən/
translation icon : desengañar
  • Affected parties were frustrated and disillusioned by the process, and compliance suffered as a consequence.
  • become disillusioned
  • grow disillusioned

Examples

  • Do the recent midterm election results indicate that moderate Americans have grown disillusioned with pseudo-conservative policies?

    Academic text (2007)
  • Dave wasn't the only one from those early days of the Brotherhood who had become disillusioned.

    Fiction book (2002)
  • Perhaps we can disillusion him.

  • And yes, and I hate to disillusion you, but most of them are pretty good guys just trying to do their job.

  • In the meantime, allow me to disillusion you.

  • I'm sorry to disillusion you.

  • I admit the whole experience has disillusioned me.

  • Thank you, but I regret to disillusion you, Excellency.

  • His colleague, Lindblad, said he left the industry disillusioned because his integrity had been challenged.

    Academic text (2007)
  • She was disillusioned when she realized her favorite movie star was not as kind as she had imagined.

Synonyms

to disabuse
vsto disillusion
  • Formal
7 8.8

To show someone that a belief they have is wrong

acts more strongly to remove enchantment or romanticized belief
to disenchant
vsto disillusion
2 7.1

Make someone stop believing an idea that is not true or realistic

is used more broadly to correct false beliefs, not only remove enchantment
to undeceive
vsto disillusion
1 9.9

Make someone stop believing something false

focuses more on stripping idealized hopes than on merely correcting deception
to unconvince
vsto disillusion
1 9.0

Make someone stop believing something they used to think

tends to mean simple reversal of belief rather than emotional disappointment
to burst someone's bubble
vsto disillusion
  • Informal
6.3

Tell someone that something they hoped for is not true

is a calmer, neutral process of helping someone see truths without upset

How Disillusioning

to shatter
48 4.6
to disillusion
18 6.4
to disabuse
  • Formal
7 8.8
to disappoint
492 1.0

Surface Forms

disillusion infinitive
disillusioned past participle
disillusioning present participle
disillusions third person singular

Morphology

disillusion = illusion (transparent) = dis + illusion

The verb means 'remove an illusion from someone', which follows a standard and easily recoverable meaning of dis- plus 'illusion'.

Etymology

Disillusion comes from dis- ('remove') and illusion ('a trick' or 'false idea'). So to disillusion someone is like taking off a mask to show the truth, which is why it means making a person see that a belief is false.