From un- + adventured. <span class="searchmatch">unadventured</span> (comparative more <span class="searchmatch">unadventured</span>, superlative most <span class="searchmatch">unadventured</span>) Not having had adventures. unexplored 1919, W[illiam]...
high adventure microadventure misadventure nonadventure Sburbventure <span class="searchmatch">unadventured</span> unadventuring advent advene encountering of risks remarkable occurrence...
unadvancement unadvancing unadvantaged unadvantageous unadventitious <span class="searchmatch">unadventured</span> unadventuresome unadventuring unadventurous unadversarial unadvertisable...