From un- + perceptive. <span class="searchmatch">unperceptive</span> (comparative more <span class="searchmatch">unperceptive</span>, superlative most <span class="searchmatch">unperceptive</span>) Not perceptive. perceptive...
From <span class="searchmatch">unperceptive</span> + -ly. <span class="searchmatch">unperceptively</span> (comparative more <span class="searchmatch">unperceptively</span>, superlative most <span class="searchmatch">unperceptively</span>) In an <span class="searchmatch">unperceptive</span> manner....
From <span class="searchmatch">unperceptive</span> + -ness. <span class="searchmatch">unperceptiveness</span> (uncountable) Quality of being <span class="searchmatch">unperceptive</span>....
From non- + perceptive. nonperceptive (not comparable) <span class="searchmatch">unperceptive</span>...