As adjectives the difference between jubilant and jejune
is that jubilant is in a state of elation while jejune is not nutritious.
jubilant
English
Synonyms
* (in a state of elation) delighted, elated, joyful, thrilled
Derived terms
* jubilantly
jejune
English
Adjective
(head)
Not nutritious.
Lacking matter; empty; devoid of substance.
Naive; simplistic.
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Synonyms
* insipid
* puerile
* See also
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