правдивый bedeutet auf Englisch

honest▼(scrupulous with regard to telling the truth)
adjective
[UK: ˈɒ.nɪst] [US: ˈɑː.nəst]

true [truer, truest]▼(concurring with a given set of facts)
adjective
[UK: truː] [US: ˈtruː]

truthful▼(honest, and always telling the truth)
adjective
[UK: ˈtruːθ.fəl] [US: ˈtruːθ.fəl]