promise

/ˈprɑmɪs/
verb
  1. To tell someone that you will definitely do or not do something.
    • He promised not to be late again.
    • I promise to call you tomorrow.
    • She promised her parents she would study harder.
  2. To give a strong indication that something will happen or be the case.
    • The sunny weather promised a great day at the beach.
    • The dark clouds promise rain.
    • This new technology promises to change our lives.
Antonyms
noun
  1. A statement telling someone that you will definitely do or not do something.
    • He kept his promise and returned the book on time.
    • She made a promise to help her friend move.
    • Breaking a promise can hurt someone's feelings.
  2. Signs or qualities that show someone or something will be successful or good in the future.
    • There is a promise of spring in the warmer air.
    • The young artist shows great promise.
    • Her early work was full of promise.
Antonyms
What does "promise" mean? | whatsthatwordmean | whatsthatwordmean