truthfully

In a sentence

I told him truthfully that I had just returned from my vacation

मैंने उससे सच कहा कि मैं अभी छुट्टियों से लौटा हूँ।

he answered the question as truthfully as he could

उसने जितना संभव था उतनी सच्चाई से प्रश्न का उत्तर दिया।