Which grows without ceasing, with no end in sight(adjective)
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Use "evergrowing" in a sentence
"She has an evergrowing collection of books and expects them to reach critical mass any time now."
"But the real significance for the future, in addition to an evergrowing database, is the possibility for research."
"As it was, we were stopped short by the beauty and ease with which we had become part of a global structure, a vast and beautiful multi-tendrilled organism that reached out and connected us with electric fingertips to the living breathing evergrowing everspending pulse of the world itself."