Devastating (7)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">devastating</span>' is the definition.<br/ ><span class="explanation-format__explanation">(I've seen this in another clue)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for ruinous that I've seen before include "causing harm?" , "Broken down" , "Disastrous, destructive" , "Catastrophic" , "Destructive and causing downfall" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">devastating</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>
(Another definition for calamitous that I've seen is " Catastrophic".)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">devastating</span>' is the definition.<br/ ><span class="explanation-format__explanation">('ravage' can be a synonym of 'devastate')</span><br/ ><br/ >This is the entire clue.<br/ ></span>
(Another definition for ravaging that I've seen is " causing severe damage".)