expand

As verbs the difference between broadening and expand

is that broadening is while expand is (label) to change (something) from a smaller form and/or size to a larger one.

As a noun broadening

is the act of becoming broader.

As verbs the difference between disseminate and expand

is that disseminate is to sow and scatter principles, ideas, opinions, and errors for growth and propagation, such as seed while expand is (label) to change (something) from a smaller form and/or size to a larger one.

As verbs the difference between grew and expand

is that grew is (grow) while expand is (label) to change (something) from a smaller form and/or size to a larger one.

As verbs the difference between unfurled and expand

is that unfurled is (unfurl) while expand is (label) to change (something) from a smaller form and/or size to a larger one.

As a verb expand

is (label) to change (something) from a smaller form and/or size to a larger one.

As an adjective super is

super.

As a noun inflation

is inflation.

As a verb expand is

(label) to change (something) from a smaller form and/or size to a larger one.

As verbs the difference between expand and duplicate

is that expand is (label) to change (something) from a smaller form and/or size to a larger one while duplicate is to make a copy of.

As an adjective duplicate is

being the same as another; identical this may exclude the first identical item in a series, but usage is inconsistent.

As a noun duplicate is

one that resembles or corresponds to another; an identical copy.

In transitive terms the difference between expand and boom

is that expand is to express (something) at length and/or in detail while boom is to make something boom.

In intransitive terms the difference between expand and boom

is that expand is to feel generous or optimistic while boom is to be prosperous.

As a noun boom is

a low-pitched, resonant sound, such as of an explosion.

As an interjection boom is

used to suggest the sound of an explosion.