jubilant

As a noun euphoria

is an excited state of joy, a good feeling, a state of intense happiness.

As an adjective jubilant is

in a state of elation.

As a verb rejoice

is to be very happy, be delighted, exult; to feel joy.

As an adjective jubilant is

in a state of elation.

As adjectives the difference between jubilant and jejune

is that jubilant is in a state of elation while jejune is not nutritious.

As adjectives the difference between jubilant and jubilent

is that jubilant is in a state of elation while jubilent is misspelling of jubilant.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective jubilant is

in a state of elation.

As adjectives the difference between jubilant and jocund

is that jubilant is in a state of elation while jocund is jovial; exuberant; lighthearted; merry and in high spirits; exhibiting happiness.

As a noun jubilee

is a special year of emancipation supposed to be kept every fifty years, when farming was abandoned and Hebrew slaves were set free.

As an adjective jubilant is

in a state of elation.

As adjectives the difference between jubilant and overjubilant

is that jubilant is in a state of elation while overjubilant is excessively jubilant.