The definition of jejune is something that is not nourishing, is not interesting or is childish.
(adjective)See jejune in Webster's New World College Dictionary
adjective
Origin: ? by confusion with juvenile
not mature; childishOrigin: L jejunus, empty, dry, barren
Related Forms:
See jejune in American Heritage Dictionary 4
adjective
Origin:
Origin: From Latin iēiūnus, meager, dry, fasting
.Related Forms:
Learn more about jejune