Definitions
lacking interest or significance or impact
Word origin
Borrowed from Latin iēiūnus (“fasting”).
Used in a sentence
“This renders the recognition of alternatives a paramount necessity for a logic of discovery, which can no longer dismiss them with a jejune chapter on 'disjunctive propositions'.”
“He laid the brush aside and, laughing with delight, cried: -Will he come? The jejune Jesuit.”
“Gradus had long been a member of all sorts of jejune leftist organizations.”
Source: Wiktionary, CC BY-SA 4.0
Used as a crossword answer1 curated clues
01“Dull and immature”6 letters
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