This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

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n. The state or condition of being jejune.

n. Attenuation; fineness; thinness.

n. Barrenness; emptiness; deficiency of interest, importance, or knowledge; want of substantial or attractive qualities: as, jejuneness of style in a book.

n. the quality of being vapid and unsophisticated

n. lacking and evidencing lack of experience of life

n. quality of lacking nutritive value

"Beyond extravagant language, beyond absurd fine things, it lies in a certain lack of reality and sobriety of sense and view, -- in a certain indefinable jejuneness in the mental fare provided, which makes mature men feel that somehow it does not satisfy their cravings."

dullness    immatureness    immaturity    morbidness    morbidity   

jejunity