Definition of sustainer in US English:

sustainer

noun

  • See sustain

    • ‘God in the scripture is the creator and sustainer of the universe, he's the sovereign over everything.’
    • ‘In order to put the time and energy necessary into our continuing publication, we need the help of readers, content contributors, and financial sustainers.’
    • ‘Although these things are vastly impressive and look great on our resume, they are ‘pride sustainers;’ points made to solidify our warm feeling for the school.’
    • ‘Expand the below-the-zone promotion rate for sustainers to accommodate larger numbers of highly creative thinkers and doers.’
    • ‘Its importance as a meeting place and a sustainer of life predates our Celtic ancestors.’