The compound was unctuous and smooth.
i was unctuous about math.many peole are unconscious
The soap felt unctuous when it slipped from my hands.
No, you cannot be unctuous if a plane hits the ground. "Unctuous" means excessively flattering or ingratiating in a way that comes off as insincere or false. It does not apply to a plane crash situation.
The synonyms of unctuous are ingratiating, buttery, insincere, smarmy, smooth and suave. These synonyms can also be checked in any English dictionary.
Smarmy, obsequious.
Fatty, rich, greasy, unctuous, distressed, pitiable...
understanding, underwhelming, unctuous, ugly
AROMA
Aroma The smell of the food is called "Aroma". We say, "This food has a good aroma", or we say, "That this food is aromatic!"
"Aroma" is a common noun.
The word "aroma" is a noun. It refers to a pleasant smell or fragrance.