Why this word is great
JEJUNE — [Adjective] Lacking substance, interest, or nutritional value; often also implying a simplistic or naive quality. From the Latin iēiūnus ("fasting, hungry, empty"). Unlike "banal," which emphasizes trite overuse, or "puerile," which connotes childish silliness, "jejune" diagnoses an inherent emptiness, an intellectual famine. It is the taste of a cracker made of sawdust, the color of dust on unopened textbooks, the specific silence that follows a statement too incomplete to merit rebuttal. True hunger is the recognition of a void, not of the stomach, but of the mind.