fade

(noun) a golf shot that curves to the right for a right-handed golfer. Synonyms: slice, slicing. Example: "He took lessons to cure his slicing."

(noun) gradually ceasing to be visible. Synonyms: disappearance.

(verb) become less clearly visible or distinguishable; disappear gradually or seemingly. Synonyms: melt. Examples: "The scene begins to fade." "The tree trunks are melting into the forest at dusk."

(verb) lose freshness, vigor, or vitality. Synonyms: wither. Example: "Her bloom was fading."

(verb) disappear gradually. Synonyms: evanesce, blow over, pass off, fleet, pass. Example: "The pain eventually passed off."

(verb) become feeble. Synonyms: languish. Example: "The prisoner has be languishing for years in the dungeon."