full-heartedness

Noun

uncountable

The state, quality, or condition of being full-hearted.

Japanese Meaning

全心全意であること / 心からの誠実さ / 情熱や真摯な心の状態

Her full-heartedness was evident in every letter she wrote to supporters during the campaign.

彼女の心からの思いは、キャンペーン中に支援者への手紙の一通一通に表れていた。

Sense（1）

The state, quality, or condition of being full-hearted.