As adjectives the difference between belligerent and diligent

is that belligerent is engaged in warfare, warring while diligent is performing with intense concentration, focus, responsible regard.

As a noun belligerent

is a state or other armed participant in warfare.

As an adjective ineffective

is not having the desired effect; ineffectual.

As a noun defect is

a fault or malfunction.

As a verb defect is

to abandon or turn against; to cease or change one's loyalty, especially from a military organisation or political party.

As adjectives the difference between round and false

is that round is (label) shape while false is (label) one of two states of a boolean variable; logic.

As a noun round

is a circular or spherical object or part of an object or round can be (archaic|or|dialectal|northern england|scotland) a whisper; whispering.

As a preposition round

is alternative form of around.

As an adverb round

is .

As a verb round

is to shape something into a curve or round can be (intransitive|archaic|or|dialectal|northern england|scotland) to speak in a low tone; whisper; speak secretly; take counsel.

As a verb alee

is .

As an adjective false is

(label) one of two states of a boolean variable; logic.

As nouns the difference between flippancy and verve

is that flippancy is a disrespectful levity or pertness especially in respect to grave or sacred matters while verve is .

As nouns the difference between consul and diplomats

is that consul is consul while diplomats is .

As an adverb herewith

is with this; especially, with this letter or communication.

As an adjective false is

(label) one of two states of a boolean variable; logic.

As nouns the difference between camel and cake

is that camel is camel while cake is a rich, sweet dessert food, typically made of flour, sugar and eggs and baked in an oven, and often covered in icing.

As a verb cake is

coat (something) with a crust of solid material or cake can be (uk|dialect|obsolete|intransitive) to cackle like a goose.

As nouns the difference between glibness and flippancy

is that glibness is the condition of being glib while flippancy is a disrespectful levity or pertness especially in respect to grave or sacred matters.

As a proper noun millet

is .

As an adjective false is

(label) one of two states of a boolean variable; logic.