ebullient

As an adjective ebullient

is enthusiastic; high-spirited.

As a proper noun ecstasy is

(slang) the drug mdma, a synthetic entactogen of the phenethylamine family.

Radiant is a related term of ebullient.

As adjectives the difference between radiant and ebullient

is that radiant is radiating light and/or heat while ebullient is enthusiastic; high-spirited.

As a noun radiant

is a point source from which radiation is emitted.

As a noun zealot

is one who is zealous, one who is full of zeal for his own specific beliefs or objectives, usually in the negative sense of being too passionate; a fanatic.

As an adjective ebullient is

enthusiastic; high-spirited.

As adjectives the difference between ebullient and carefree

is that ebullient is enthusiastic; high-spirited while carefree is without cares; free of concern or worries; easy; casual; without difficulty.

As adjectives the difference between ebullient and bouncy

is that ebullient is enthusiastic; high-spirited while bouncy is easily bounced.

As adjectives the difference between ebullient and buoyant

is that ebullient is enthusiastic; high-spirited while buoyant is having buoyancy; able to float.

As adjectives the difference between ebullient and bouyant

is that ebullient is enthusiastic; high-spirited while bouyant is .

Jolly is a related term of ebullient.

As a proper noun jolly

is (female).

As an adjective ebullient is

enthusiastic; high-spirited.

As adjectives the difference between ebullient and exultant

is that ebullient is enthusiastic; high-spirited while exultant is very happy, especially at someone else's defeat or failure.