mellow

UK: ˈmeləʊ | US: ˈmeloʊ

Definition
  1. adj. soft, gentle, or relaxed in character

  2. adj. (of sound, taste, or color) pleasantly smooth or rich

  3. vt./vi. to become or make something softer or more relaxed over time

Structure
mell <soft, sweet>ow <adjective suffix>mell <soft, sweet>ow <adjective suffix>
Etymology

Originally linked to the softness of ground grain ("meal"), mellow later absorbed associations with sweetness (via Latin mel). By the 16th century, it expanded to describe sounds, flavors, and personalities—all embodying smoothness or gentleness. The verb form emerged from the idea of ripening (e.g., fruit becoming softer).

Examples
  1. The mellow light of sunset filled the room.

  2. Aged wine develops a mellow flavor.

  3. His voice was deep and mellow, calming everyone.

  4. Time has mellowed her sharp opinions.

  5. The jazz band played a mellow tune.