Perilous (9)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">perilous</span>' is the definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for dangerous that I've seen before include "Harmful, injurious" , "Hairy" , "Hazardous" , "Insecure" , "likely to blow up" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">perilous</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Other definitions for risky that I've seen before include "Having possibility of danger or loss" , "admitting possibility of unpleasant outcome" , "Perilous" , "too adventurous" , "Involving a chance of danger" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">perilous</span>' is the definition.<br/ ><span class="explanation-format__explanation">(similar in meaning)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for unsafe that I've seen before include "Hazardous" , "Not reliable, dangerous - perhaps a legal conviction" , "Risky - inadequately evidenced" , "Unreliable" , "giving no protection" .)