1. made smooth and shiny by rubbing or cleaning
2. refined and sophisticated in manner or style
3. skillfully performed or executed with expertise

Examples

• She admired her reflection in the polished marble floor.
• The silver candlesticks were polished until they gleamed.
• His polished manners impressed everyone at the dinner party.
• The diplomat gave a polished speech to the assembly.
• Her polished performance earned a standing ovation.
• The furniture had a beautiful polished finish.
• He delivered his presentation with polished confidence.