English Alternative forms faydom Etymology From fey + -dom. Noun feydom (uncountable) The state of being fey or doomed. (Can we add an example for this sense?) 2005, John Dover Wilson, What happens in Hamlet:Hamlet is fey, as heroes have been since the dawn of literature ; but was ever feydom so wonderfully set forth, or a doomed hero more adorable?Wikiwand - on Seamless Wikipedia browsing. On steroids.