As adjectives the difference between earlier and undefined

is that earlier is (early) while undefined is lacking a definition or value.

As an adverb earlier

is (early).

As a symbol mike

is the letter m in the icao spelling alphabet.

As an adjective undefined is

lacking a definition or value.

As a verb subcontracting

is .

As an adjective undefined is

lacking a definition or value.

As a proper noun deluge

is (bible) the biblical flood during the time of noah.

As an adjective undefined is

lacking a definition or value.

As a noun anarchy

is (uncountable) the state of a society being without authorities or an authoritative governing body.

As an adjective undefined is

lacking a definition or value.

As a verb catastrophe

is .

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between faultless and undefined

is that faultless is without fault; free from defect or error while undefined is lacking a definition or value.

As a proper noun norm

is .

As an adjective undefined is

lacking a definition or value.

As a verb downplay

is to de-emphasize; to present or portray as less important or consequential.

As an adjective undefined is

lacking a definition or value.

As adjectives the difference between lighter and undefined

is that lighter is (light) or lighter can be (light) while undefined is lacking a definition or value.

As a noun lighter

is one who, or that which, lights or lighter can be a flat-bottomed boat for carrying heavy loads across short distances (especially for canals or for loading or unloading larger boats).

As a verb lighter

is to transfer cargo or fuel from a ship, lightening it to make its draft less or to make it easier to refloat.