buoyant

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 buoyant and restrained

is that buoyant is having buoyancy; able to float while restrained is held back, limited, kept in check or under control.

As a verb restrained is

(restrain).

As adjectives the difference between buoyant and bubbly

is that buoyant is having buoyancy; able to float while bubbly is full of bubbles.

As a noun bubbly is

(informal) champagne.

As adjectives the difference between composed and buoyant

is that composed is showing composure while buoyant is having buoyancy; able to float.

As a verb composed

is (compose).

As a verb burdened

is (burden).

As an adjective buoyant is

having buoyancy; able to float.

As adjectives the difference between upbeat and buoyant

is that upbeat is having a fast pace, tempo, or beat while buoyant is having buoyancy; able to float.

As a noun upbeat

is an unaccented beat at the start of a musical phrase.

As adjectives the difference between prosperous and buoyant

is that prosperous is characterized by success while buoyant is having buoyancy; able to float.

As adjectives the difference between buoyant and delightful

is that buoyant is having buoyancy; able to float while delightful is pleasant; pleasing, bringing satisfaction, enjoyment or pleasure.

As a noun vibrant

is trill.

As an adjective buoyant is

having buoyancy; able to float.

As adjectives the difference between buoyant and exuberant

is that buoyant is having buoyancy; able to float while exuberant is exuberant.