flatness

/ˈflætnəs/
noun
  1. The quality or state of being level and smooth, without bumps or curves.
    • He checked the flatness of the table with a level tool.
    • The flatness of the desert made it perfect for driving at high speeds.
    • The flatness of the land allowed the farmer to plant crops in straight rows.
  2. A lack of excitement, interest, or energy; dullness.
    • There was a flatness to the conversation after the bad news.
    • The flatness of the soda meant it had been open for too long.
    • The audience noticed the flatness in the actor's performance during the second act.
What does "flatness" mean? | whatsthatwordmean | whatsthatwordmean