C2 adjective /ˌʌnɪmˈpiːtʃəbl/
unimpeachable
अभियोगरहित
Meaning
Not able to be doubted, questioned, or criticized; completely trustworthy.
Example
She is known for her unimpeachable honesty.
वह अपनी अनिमपीचेबल ईमानदारी के लिए जानी जाती है।