What's the difference between Fragrance and aroma?

Fragrance and aroma are often used interchangeably, but there is a subtle difference between the two terms:

- Fragrance typically refers to a pleasant or sweet smell that is produced by a substance, such as perfumes, colognes, or scented products. Fragrances are deliberately created and designed to be appealing to the senses.

- Aroma, on the other hand, refers to the general smell or odor of something, regardless of whether it is pleasant or not. Aromas can be natural or synthetic and can vary in intensity and quality.

In summary, fragrance specifically refers to a pleasant scent, while aroma is a more general term that can describe any smell,  pleasant or not.