gratefulness

She expressed her gratefulness for their help.C1

Она выразила благодарность за их помощь.

His gratefulness toward his teacher was entirely sincere.C1

Его благодарность учителю была совершенно искренней.

She felt profound gratefulness for the support she had received.C1

Она испытывала глубокую благодарность за оказанную ей поддержку.