essentialness

noun essentialness

• essence — The intrinsic nature or indispensable quality of something, esp. something abstract, that determines its character.
• being — Being is the present participle of be1.
• embodiment — A tangible or visible form of an idea, quality, or feeling.
• heart — Anatomy. a hollow, pumplike organ of blood circulation, composed mainly of rhythmically contractile smooth muscle, located in the chest between the lungs and slightly to the left and consisting of four chambers: a right atrium that receives blood returning from the body via the superior and inferior vena cavae, a right ventricle that pumps the blood through the pulmonary artery to the lungs for oxygenation, a left atrium that receives the oxygenated blood via the pulmonary veins and passes it through the mitral valve, and a left ventricle that pumps the oxygenated blood, via the aorta, throughout the body.
• importance — the quality or state of being important; consequence; significance.