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   essential

   /ɪˈsɛnʃl/

   adjective

   • 1. absolutely necessary; extremely important: "it is essential to keep up-to-date records" Similar crucialnecessarykeyvitalindispensableneededrequiredcalled forrequisiteimportantall-importantvitally importantof the utmost importanceof great consequenceof the essencecriticallife-and-deathimperativemandatorycompulsoryobligatorycompellingurgentpressingburningacuteparamountpre-eminenthigh-prioritysignificantconsequentialOpposite inessentialunimportantoptional
   • ▪ fundamental or central to the nature of something or someone: "the essential weakness of the plaintiff's case" Similar basicinherentfundamentalquintessentialintrinsicunderlyingcharacteristicinnaterudimentaryprimaryprincipalcardinalchiefelementaryelementalcentralpivotalcriticalkeyfocalsalientstaplevitalnecessaryindispensablefoundationalingrainedOpposite secondary
   • ▪ (of an amino acid or fatty acid) required for normal growth but not synthesized in the body and therefore necessary in the diet.
   • 2. (of a disease) with no known external stimulus or cause; idiopathic: "essential hypertension"

   noun

   • 1. a thing that is absolutely necessary: "we only had the bare essentials in the way of equipment" Similar necessitynecessary/essential itemprerequisiterequisiterequirementneedconditionpreconditionspecificationstipulationqualificationdesideratumsine qua noninformal:mustOpposite inessential
   • ▪ the fundamental elements or characteristics of something: "he was quick to grasp the essentials of an opponent's argument" Similar fundamentalsbasicsrudimentsprinciplesfirst principlesfoundationspreliminariesgroundworkessencebasiscorekernelnubmarrowmeatcruxbedrockfactshard factspracticalitiesrealitiessine qua noninformal:nitty-grittybrass tacksnuts and boltsABCOpposite minutiae

   Word Origin Middle English (in the sense ‘in the highest degree’): from late Latin essentialis, from Latin essentia (see essence).

   Derivatives

   • 1. essentiality noun
   • 2. essentialness noun

   Scrabble Points: 9

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