Synset:nonentity
Antonyms:existence
Derivationally Related Form:nonexistent
Hypernyms:nonbeing
Inherited Hypernyms:nonexistencenonbeingstateattributeabstractionentity
Direct Hyponyms:impossibilityimpossiblenessirrealitynihilitynothingnessnullityunrealityvoid
Full Hyponyms:
cloudfalsityimpossibilityinconceivabilitynothingnessspuriousnessthin airunattainablenessunreality