undiminishing

comparative more undiminishing · superlative most undiminishing

1. Not diminishing.

   Their misery, however, was an undiminishing burden, yea, even in the days in which, according to Erasmus, it was joy to live.

   1892, Gustav Karpeles, Jewish Literature and Other Essays

   1 more example

   We saw freshly-killed horses on the roadside, and in the Grande Place in "Pop" the fresh shell holes showed that the process of hammering was still going on with undiminishing vigour.

   1917, George G. Nasmith, On the Fringe of the Great Fight