傻瓜 /shǎguā/ meaning in English

blockhead▼(stupid person)
noun
[UK: ˈblɒk.hed] [US: ˈblɑːk.hed]

douchebag▼(slang: jerk, idiot)
noun
[UK: dˈuːʃɪbˌaɡ] [US: dˈuːʃɪbˌæɡ]

fool [fools]▼(person with poor judgement or little intelligence)
noun
[UK: fuːl] [US: ˈfuːl]

idiot [idiots]▼(person of low general intelligence)
noun
[UK: ˈɪ.dɪət] [US: ˈɪ.diət]

jerk [jerks]▼(unlikable person)
noun
[UK: dʒɜːk] [US: ˈdʒɝːk]

nit [nits]▼(slang: fool, nitwit)
noun
[UK: nɪt] [US: ˈnɪt]

simpleton [simpletons]▼(simple-minded naive person lacking common sense)
noun
[UK: ˈsɪmpl.tən] [US: ˈsɪm.pəl.tən]