The term 'into the sunset' can be represented by three crossword solutions: RODE, WESTWARD, and WEST. RODE is a verb meaning to travel on horseback or in a vehicle, while WESTWARD is an adverb meaning towards the WEST. WEST is an adjective meaning situated in, directed toward, or facing the WEST. Together, these words suggest a journey into the setting sun, which is often used as a metaphor for the end of a journey or the end of one's life.