Refers to a pleasant smell, often from essential oils, herbs, or coffee.
This aroma candle has a lavender scent.
Used to describe a refined atmosphere or sophisticated quality, often in fashion or interior design contexts.
Abbreviation of アロマテラピー. Common in compound words like アロマオイル or アロママッサージ.
The aroma of lavender wafts through the room.
Her room has a touch of class and is lovely.
I enjoy aromatherapy on weekends to relax.
On weekends, I take a bath while enjoying the aroma.
She relaxed, enveloped in a soft aroma.
上品 describes refined elegance in general, while アロマ in this sense specifically evokes a sophisticated, tasteful atmosphere in fashion or design.
匂い is a neutral term that can describe any smell, pleasant or not, whereas アロマ always implies a pleasant, soothing scent.
Loanword from English 'aroma', ultimately from Latin 'arōma'.