"Blithe" is used in literature to evoke a sense of carefree joy and light-heartedness, often characterizing both emotions and environments with a joyful buoyancy. Authors employ it to describe a person’s sunny mood or spirited nature, as when a character’s demeanor is noted to be “bright, blithe” ([1]) or when a hero is portrayed as “blithe and eager” for adventure ([2]). At times, the word also colors natural scenery, lending an almost musically carefree quality to the setting, such as the “blithe air” that uplifts the spirit ([3]). In other contexts, it highlights a character’s mood—even in moments of irony—conveying a cheerful resilience or a paradoxical lightness in unexpected circumstances ([4]). This diverse use throughout poetry and prose underscores "blithe" as a literary device that richly communicates both exuberance and gentle, wistful optimism.