naivný znamená v Angličtina

gullible▼(easily deceived or duped, naive)
adjective
[UK: ˈɡʌ.lɪb.l̩] [US: ˈɡʌ.ləb.l̩]

naive▼(lacking experience, wisdom, or judgement)
adjective
[UK: naɪ.ˈiːv] [US: ˌnɑː.ˈjiːv]