From un- + proportionable. <span class="searchmatch">unproportionable</span> (comparative more <span class="searchmatch">unproportionable</span>, superlative most <span class="searchmatch">unproportionable</span>) not proportionable. 1662, Henry More...
From <span class="searchmatch">unproportionable</span> + -ness. <span class="searchmatch">unproportionableness</span> (uncountable) The quality of being <span class="searchmatch">unproportionable</span>....
From <span class="searchmatch">unproportionable</span> + -ly. <span class="searchmatch">unproportionably</span> (comparative more <span class="searchmatch">unproportionably</span>, superlative most <span class="searchmatch">unproportionably</span>) In an <span class="searchmatch">unproportionable</span> manner....
proportionable) Capable of being proportioned, or made proportional. In the correct proportion; proportional; commensurable. <span class="searchmatch">unproportionable</span> proportionably...