-less. <span class="searchmatch">gradientless</span> (comparative more <span class="searchmatch">gradientless</span>, superlative most <span class="searchmatch">gradientless</span>) Lacking a gradient (in height, temperature etc.). <span class="searchmatch">gradientlessness</span>...
From <span class="searchmatch">gradientless</span> + -ness. <span class="searchmatch">gradientlessness</span> (uncountable) (rare) Absence of a gradient....
downgradient electrogradient enterogradient extragradient gradient descent <span class="searchmatch">gradientless</span> gradiently gradient post gradient wind intergradient microgradient multigradient...