As adjectives the difference between jubilant and joyous
is that jubilant is in a state of elation while joyous is full of joy; happy.
jubilant
English
Synonyms
* (in a state of elation) delighted, elated, joyful, thrilled
Derived terms
* jubilantly
joyous
English
Related terms
* joy
* joyful
* joyfulness
* joyfully
* joyously