Alight, a verb that means to get off or to descend from, can be replaced with similar words that convey the same meaning or intention. "Disembark" is one of the closest synonyms to "alight", which refers to leaving a ship, plane, or other transportation method. "Dismount" can also be used to describe getting off a horse, bike or motorcycle. "Debark", "exit", and "step down" are other synonyms that can be used interchangeably with "alight". Additionally, the word "descend" can be used in a broader sense to describe coming down from a height, such as a mountain or building, or from a higher level of authority.