Quintessential a. : Of the nature of a quintessence; purest.

Example:
What are the Quintessential works of absurdist literature?

Taxonomy
Quintessential Definition, Dictionary, quin, fifth essence, Synonyms, word origin, quintessence, adjective, kw, kwin, substance, medieval philosophy, element, ether, heavenly bodies, fire, earth, Pronunciation.

Defination from the web:
Quintessential - Definition of Quintessential at Dictionary.com a free online dictionary with pronunciation, synonyms, and translation of Quintessential. ... having the nature of a quintessence; being the most typical: "Liszt was the quintessential romantic" (Musical Heritage Review) ...