wholeheartedly

As an adverb wholeheartedly

is in a wholehearted manner; with one's whole heart; enthusiastically; without reserve.

As an adjective genuine is

belonging to, or proceeding from the original stock; native; hence, not counterfeit, spurious, false, or adulterated; authentic; real; natural; true; pure.

As adverbs the difference between completely and wholeheartedly

is that completely is (manner) in a complete manner; fully; totally; utterly while wholeheartedly is in a wholehearted manner; with one's whole heart; enthusiastically; without reserve.

As an adjective sincere

is genuine; meaning what one says or does; heartfelt.

As an adverb wholeheartedly is

in a wholehearted manner; with one's whole heart; enthusiastically; without reserve.

As adverbs the difference between wholeheartedly and lightheartedly

is that wholeheartedly is in a wholehearted manner; with one's whole heart; enthusiastically; without reserve while lightheartedly is in a lighthearted manner, cheerfully, with joy.

As a noun clarity

is the state, or measure of being clear, either in appearance, thought or style; lucidity.

As an adverb wholeheartedly is

in a wholehearted manner; with one's whole heart; enthusiastically; without reserve.

As adverbs the difference between wholeheartedly and robustly

is that wholeheartedly is in a wholehearted manner; with one's whole heart; enthusiastically; without reserve while robustly is in a robust manner.