Gullible (5)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">gullible</span>' is the definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for naive that I've seen before include "Short on experience" , "Ingenuous, easily deceived" , "Too innocent or gullible" , "Showing lack of experience or sophistication" , "Ingenuous and credulous" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">gullible</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this before)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for credulous that I've seen before include "Likely to believe" , "Easily fooled" , "Gullible" , "Apt to believe without sufficient evidence" , "Too ready to believe things" .)