unweariable

comparative more unweariable · superlative most unweariable

1. Tireless.

   As a spot upon a white cloth sets off the general whiteness, so this dispatch illustrates Lincoln's unweariable patience and long-suffering without parallel.

   1899, John T. Morse, Abraham Lincoln, Vol. II

   1 more example

   The beautiful book he produced was worthy of the zeal, and unsparing, unweariable pains, which had been spent on it by the band of enthusiasts, and it was truly a little triumph of humanism.

   1905, Oliver Elton, The Danish History, Books I-IX