From un- + laughable. <span class="searchmatch">unlaughable</span> (comparative more <span class="searchmatch">unlaughable</span>, superlative most <span class="searchmatch">unlaughable</span>) Not laughable; at which one cannot or should not laugh...
didn’t meet Major Hewitt until long after I was born,” he wrote. laughableness laughably <span class="searchmatch">unlaughable</span> fitted to excite laughter worthy of derision jocular...