unctuous

mastery
UK /ˈʌŋ(k)t͡ʃʊəs/ US /ˈʌŋ(k)(t)ʃəwəs/adj

card 1 of 10 · context meaning

Which meaning best matches the use of 'unctuous' in the sentence?

The halls and passages of the castle were already permeated with rich and unctuous smells.