jovial

Sprightlysportive is a related term of jovial.

As an adjective jovial is

(obsolete) pertaining to jove or zeus; jovian.

Sunny is a related term of jovial.

As adjectives the difference between sunny and jovial

is that sunny is (of weather or a day) featuring a lot of sunshine while jovial is (obsolete) pertaining to jove or zeus; jovian.

As an adverb sunny

is (us|regional) sunny side up.

As a noun sunny

is a sunfish.

Jovial is a related term of noisy.

As adjectives the difference between jovial and noisy

is that jovial is (obsolete) pertaining to jove or zeus; jovian while noisy is making a noise, especially a loud sound; clamorous; vociferous; turbulent; boisterous; as, the noisy crowd.

As adjectives the difference between nervy and jovial

is that nervy is having nerve; bold; brazen while jovial is pertaining to Jove or Zeus; Jovian.

As an adjective jovial

is (obsolete) pertaining to jove or zeus; jovian.

As a verb up is

to upturn, to turn over.

In obsolete|lang=en terms the difference between jovial and vivacious

is that jovial is (obsolete) pertaining to the planet jupiter; jovian while vivacious is (obsolete) long-lived.

As adjectives the difference between jovial and vivacious

is that jovial is (obsolete) pertaining to jove or zeus; jovian while vivacious is lively and animated; full of life and energy.

In obsolete terms the difference between blissful and jovial

is that blissful is blessed; glorified while jovial is pertaining to the planet Jupiter; Jovian.

As adjectives the difference between blissful and jovial

is that blissful is extremely happy; full of joy; experiencing, indicating, causing, or characterized by bliss while jovial is pertaining to Jove or Zeus; Jovian.

As adjectives the difference between jovial and meticulous

is that jovial is (obsolete) pertaining to jove or zeus; jovian while meticulous is (archaic) timid, fearful, overly cautious.

As adjectives the difference between jovial and buoyant

is that jovial is (obsolete) pertaining to jove or zeus; jovian while buoyant is having buoyancy; able to float.

As adjectives the difference between jovial and casual

is that jovial is (obsolete) pertaining to jove or zeus; jovian while casual is happening by chance.

As a noun casual is

(british|nz) a worker who is only working for a company occasionally, not as its permanent employee.