Definition

1. Noun:
   • Smug self-serving earnestness: The quality of being excessively or insincerely earnest, often in a way that is intended to please or persuade others for personal gain.
   • The state of consisting of or being covered with oil: The physical property of being oily or greasy.

Usage Examples

• Noun (Figurative - Smug earnestness):
  • The politician's speech was criticized for its blatant oleaginousness.
  • I was put off by the salesman's oleaginousness; it felt completely insincere.
• Noun (Literal - Oiliness):
  • The oleaginousness of the fried food left a residue on the plate.
  • The mechanic noted the oleaginousness of the engine parts, indicating a possible leak.

Advanced Usage

• In literary or formal criticism: Used to describe a character's unpleasantly smooth and flattering manner.
  • The author masterfully portrays the villain's oleaginousness through his dialogue.
• In technical or scientific descriptions: Used to denote the oily quality of a substance.
  • The experiment measured the oleaginousness of various plant extracts.

Variants and Related Words

• Oleaginous (adjective): Having the properties of oil; oily. Also, falsely or smugly earnest.
  • He had an oleaginous charm that many distrusted.
  • The salad was too oleaginous for her taste.

Synonyms

• For smug earnestness: Unctuousness, smarminess, ingratiation, fulsomeness.
• For oiliness: Greasiness, oiliness, unctuousness (also used literally), fattiness.

Related Phrases

• An oleaginous manner: A way of behaving that is excessively smooth and flattering.
  • He apologized with an oleaginous manner that solved nothing.
• Oleaginous substance: A material that is oily in nature.
  • Petroleum jelly is a common oleaginous substance.

Related Idioms

(While not a direct idiom, the concept is often implied in expressions describing insincerity.) - To lay it on thick: To exaggerate praise or flattery, often in an oleaginous way. - He was laying it on thick with compliments, displaying pure oleaginousness. - Buttery smooth: Describing speech or manner that is overly smooth and potentially insincere, akin to oleaginousness. - His buttery smooth apology lacked any genuine remorse.

Noun

1. smug self-serving earnestness
2. consisting of or covered with oil