Trustworthy; sure to keep your promise.
Заслуживающий доверия, надёжный.
My friend is as good as his word. You can always trust him.
Мой друг хозяин своего слова. Ты всегда можешь ему доверять.
The coach said he would give the players a day off if they won, and he was as good as his word.
We knew she was always good as her word, so we trusted her.