From super- + lightweight. <span class="searchmatch">superlightweight</span> (comparative more <span class="searchmatch">superlightweight</span>, superlative most <span class="searchmatch">superlightweight</span>) Extremely lightweight. 1998, Steve...
footprint or performance impact. lightweightness lightweight spaceship <span class="searchmatch">superlightweight</span> ultralightweight lacking in earnestness, ability, or profundity having...
crammed in to see Gene Tunney and Jack Dempsey in 1927. Chavez held world titles at lightweight, <span class="searchmatch">superlightweight</span> and superfeatherweight. junior lightweight...