The adjective "breathtaking" is used to describe something so impressive, fascinating, or overwhelming that it takes your breath away. It is often used to emphasize the beauty, magnificence, or intensity of an experience, place, achievement, work of art, or person. "Breathtaking" expresses a strong positive reaction and is often used to describe something that leaves a deep impression or has a great emotional impact. It can refer to visual stimuli such as a breathtaking photo, a stunning work of art, or a breathtaking beauty.
However, it can also be used to describe other senses or experiences, such as a breathtaking experience of a new personal experience or a stunning artistic performance. The word "breathtaking" can also be used metaphorically to describe a situation or event that is exciting, thrilling, or frightening and takes your breath away.
Overall, "breathtaking" describes something exceptionally impressive that leaves strong emotions or an overwhelming impression.