Sentence:  Lewis's <WSD>Bunyanesque</WSD> allegory about a character named John on a journey to the island of Joy is loaded with abstract allusions, overly simple characterizations of culture, and at times a convoluted style. 
Meaning of the word marked with <WSD> tags:  Reminiscent of the allegorical writings of (John Bunyan) (1628–1688), English Christian writer and preacher, best known for "(The Pilgrim's Progress)".