unctuous suomeksi - Sanakirja.org (englanti-suomi)

(of a liquid, semisolid, or other substance) Having the nature or properties of an unguent or ointment; greasy, oily.
Having fat or oil present; fatty, greasy, oily.
Of an aroma or taste, or a beverage (such as coffee or wine) or food (such as gravy, meat, or sauce): having layers of concentrated, velvety flavour; lush, rich.
Of soil: soft and sticky.
(figuratively) Of a person:
Complacent, self-satisfied, smug.
Profusely polite, especially in an insincere and unpleasant manner.

In a word, after being tried out, the crisp, shrivelled blubber, now called scraps or fritters, still contains considerable of its unctuous properties.
The halls and passages of the castle were already permeated with rich and unctuous smells, and a delicate nose might have picked out and arranged, by their finer or coarser vapors, the dishes preparing for the upper and lower tables.
Then he thoroughly disliked the tone of Mr. Slope's letter; it was unctuous, false, and unwholesome, like the man.
In superior circles, however, introduction becomes more elaborate, more flattering, more unctuous.

Komparatiivi	more unctuous
Superlatiivi	most unctuous

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