Je·june a.
1. Lacking matter; empty; void of substance.
2. Void of interest; barren; meager; dry; as, a jejune narrative.
- Je*june*ly, adv. -- Je*june*ness, n.
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jejunely
adv : in an immature manner; "his teenage son still behaves very
immaturely" [syn: immaturely] [ant: maturely]