sheenful

/ˈʃiːnfəl/
adjective
  1. Having a bright, shiny, or lustrous surface or appearance.
    • The polished marble floor was so sheenful that you could see your reflection in it.
    • Her hair looked healthy and sheenful after using the new conditioner.
    • The car's sheenful paint job gleamed under the bright sun.
  2. Figuratively, appearing attractive, impressive, or successful on the surface, often in a way that may be deceptive.
    • The company's sheenful annual report hid some serious financial problems.
    • He had a sheenful smile that made everyone trust him immediately.
    • The politician's sheenful promises sounded too good to be true.
Antonyms
What does "sheenful" mean? | whatsthatwordmean | whatsthatwordmean