UNCTUOUS

[ 'ʌŋ(k)tjʊəs ]

■ adjective

1》 excessively flattering or ingratiating.

2》 having a greasy or soapy feel.

Derivatives

~ly adverb

~ness noun

Origin

ME (in the sense 'greasy'): from med. L. unctuosus , from L. unctus 'anointing', from unguere 'anoint'.