over- + bounteous. <span class="searchmatch">overbounteous</span> (comparative more <span class="searchmatch">overbounteous</span>, superlative most <span class="searchmatch">overbounteous</span>) Excessively bounteous. “<span class="searchmatch">overbounteous</span>”, in Webster’s Revised...
they’re incredibly cut off from the world. […] bounteously bounteousness <span class="searchmatch">overbounteous</span> unbounteous inclined to be generous (of a gift, etc.) liberal or abundant...
overboot overbore overborrow overboss overbossy overbought overbound <span class="searchmatch">overbounteous</span> overbow above or higher superior excessively -vore, Vore, rove, vore...