Longing eyne is an archaic term that refers to the expression of yearning and sorrowful longing in someone's eyes. There are several modern synonyms for this phrase such as yearning eyes, wistful gaze, melancholic stare, pensive glance, and mournful sight. Each of these words conveys a sense of deep emotional longing and is often used to describe someone who is lost in their thoughts, daydreaming or reminiscing about something or someone they miss dearly. Longing eyne or any of its synonyms can be used to depict a poignant moment in a story, song or poem and in everyday life, they capture the essence of human emotions in a simple yet profound way.