flake

/fleɪk/
verb
  1. To break or come off in small, thin pieces.
    • Dry skin can flake in cold weather.
    • The old paint is starting to flake off the wall.
    • Be careful not to flake the delicate layers of the fossil.
  2. To fail to keep a promise or appointment; to cancel plans at the last minute.
    • I'm tired of friends who flake every time we make plans.
    • She promised to help but flaked at the last second.
    • He flaked on our meeting yesterday without any explanation.
Synonyms
noun
  1. A small, thin, flat piece of something that has broken off or been peeled off a larger surface.
    • A flake of snow landed on her nose.
    • The pastry was so delicate that it broke into tiny flakes.
    • He brushed a flake of dried paint off the windowsill.
  2. A person who is unreliable, forgetful, or fails to follow through on plans.
    • Don't be a flake — please show up on time.
    • I stopped inviting him because he's such a flake.
    • She's a total flake; she canceled our dinner plans at the last minute again.
Antonyms
What does "flake" mean? | whatsthatwordmean | whatsthatwordmean