disillusion
verb/ˌdɪsɪˈluʒən/
Frequency rank: #19,331 most common English word
Meaning
to cause someone to lose their belief in something they previously admired or trusted.

Example sentence
Losing the election did not disillusion her; she remained hopeful about the future of democracy.
Synonyms & related words
- disappoint
- disenchant
- disillusionize
- discourage
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