Requirement (4)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">requirement</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for need that I've seen before include "Lack - demand" , "Call" , "Require; want" , "A condition" , "must have results!" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">requirement</span>' is the definition.<br/ ><span class="explanation-format__explanation">(synonyms)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Other definitions for necessity that I've seen before include "Need, exigency" , "Fundamental" , "Requirement" , "Prerequisite - poverty" , "Great need" .)
<span class="explanation-format__ClueExplanation">'<span class="explanation-format__original">requirement</span>' is the definition.<br/ ><span class="explanation-format__explanation">(thesaurus)</span><br/ ><br/ >This is all the clue.<br/ ></span>
(Another definition for obligation that I've seen is " Duty".)