<span class="searchmatch">uplevelled</span> simple past and past participle of uplevel levelled up...
<span class="searchmatch">uplevelling</span> present participle and gerund of uplevel levelling up...
levelled up simple past and past participle of level up <span class="searchmatch">uplevelled</span>...
levelling up (British spelling) present participle and gerund of level up <span class="searchmatch">uplevelling</span>...
present participle (US) upleveling or <span class="searchmatch">uplevelling</span>, simple past and past participle (US) upleveled or <span class="searchmatch">uplevelled</span>) (transitive) To raise the level of. 1986...