Titonus

Example:All mortals are destined to face the inevitable cycle of birth, growth, decay, and finality.

Definition:Someone or something that will one day die, typically applied to humans. Mortals are thus opposite to immortals like gods or saints.

Example:Young spring morning brought a fresh and vibrant atmosphere.

Definition:Not old, usually referring to someone or something in the early stages of life or development. The opposite of old age or senility.