waning

/ˈweɪnɪŋ/
adjective
  1. Becoming smaller, weaker, or less important.
    • The company's waning profits forced them to cut costs.
    • The waning moon cast a faint silver light on the garden.
    • Her waning interest in the project was obvious to everyone.
noun
  1. The process of decreasing or declining in strength, size, or intensity.
    • There has been a gradual waning of public support for the policy.
    • The waning of the storm brought calm to the coast.
    • Historians study the waning of the Roman Empire.
What does "waning" mean? | whatsthatwordmean | whatsthatwordmean