buoyant

As adjectives the difference between merry and buoyant

is that merry is jolly and full of high spirits while buoyant is having buoyancy; able to float.

As a proper noun Merry

is {{surname|from=nicknames}} Originally a nickname for a merry person.

Buoyant is a synonym of light.

As an adjective buoyant

is having buoyancy; able to float.

As a proper noun light is

.

As adjectives the difference between volatile and buoyant

is that volatile is (physics) evaporating or vaporizing readily under normal conditions while buoyant is having buoyancy; able to float.

Heady is a related term of buoyant.

As adjectives the difference between heady and buoyant

is that heady is intoxicating or stupefying while buoyant is having buoyancy; able to float.

Buoyant is a related term of breezy.

As adjectives the difference between buoyant and breezy

is that buoyant is having buoyancy; able to float while breezy is with a breeze blowing, with a lively wind, pleasantly windy.

Lightheart is likely misspelled.

Lightheart has no English definition.

As an adjective buoyant

is having buoyancy; able to float.

As adjectives the difference between bouyant and buoyant

is that bouyant is misspelling of buoyant while buoyant is having buoyancy; able to float.

As adjectives the difference between buoyant and confident

is that buoyant is having buoyancy; able to float while confident is very sure of something; positive.

As a noun confident is

obsolete form of lang=en.

As a noun taxonomy

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

As an adjective buoyant is

having buoyancy; able to float.

As a noun ebullience

is the quality of lively or enthusiastic expression of thoughts and feelings.

As an adjective buoyant is

having buoyancy; able to float.