delusione bedeutet auf Englisch

chagrin▼(distress from failure; vexation or mortification)
noun
[UK: ˈʃæ.ɡrɪn] [US: ʃə.ˈɡrɪn]

disappointment [disappointments]▼(emotion)
noun
[UK: ˌdɪ.səˈpo.ɪnt.mənt] [US: ˌdɪ.sə.ˌpɔɪnt.mənt]What a disappointment! = Che delusione!

frustration [frustrations]▼(feeling of annoyance)
noun
[UK: frʌ.ˈstreɪʃ.n̩] [US: frʌ.ˈstreɪʃ.n̩]

let-down▼(disappointment or anticlimax)
noun
[UK: ˈlet daʊn] [US: ˈlet daʊn]