The true source of cheerfulness is benevolence.
Her efforts to feign cheerfulness weren't convincing.
In the hush of dark I share the cheerfulness of crickets and the confidence of owls.
Its charm lies in the simplicity of local life, the cheerfulness of its people and its natural wonders.
Then, however, there was the freshness of the passing year on its exterior, and the cheerfulness, gleaming forth from the sunny Windows, of a human habitation, into which death had never entered.
