Definition of decreasing in US English:

decreasing

adjective

  • Becoming smaller or fewer in size, amount, intensity, or degree.

    ‘the affair attracts a decreasing number of visitors’

noun

  • The action or process of making or becoming smaller or fewer.

    ‘the decreasing of greenhouse gases would also lead to an avoidance of a temperature rise’

Pronunciation

decreasing

/dəˈkrisɪŋ//dəˈkrēsiNG/