broader

As a noun border

is .

As an adjective broader is

(broad).

As adjectives the difference between broader and undefined

is that broader is (broad) while undefined is lacking a definition or value.

As adjectives the difference between vaster and broader

is that vaster is (vast) while broader is (broad).

As an adjective broader

is (broad).

As a noun vast is

west (compass point).

As adjectives the difference between expansive and broader

is that expansive is able to be expanded while broader is (broad).

As adjectives the difference between wide and broader

is that wide is having a large physical extent from side to side while broader is (broad).

As an adverb wide

is extensively.

As a noun wide

is (cricket) a ball that passes so far from the batsman that the umpire deems it unplayable; the arm signal used by an umpire to signal a wide; the extra run added to the batting side's score.

As adjectives the difference between broad and broader

is that broad is wide in extent or scope while broader is (broad).

As a noun broad

is (dated) a prostitute, a woman of loose morals.

As adjectives the difference between broader and further

is that broader is (broad) while further is (far); of or pertaining to being distant, or of greater distance in degree or of extension in time.

As a verb further is

to encourage growth.

As an adverb further is

.

As an adjective broader

is (broad).

As an adverb largely is

in a widespread or large manner.

As adjectives the difference between broader and extended

is that broader is (broad) while extended is longer in length or extension; elongated.

As a verb extended is

(extend).