big

As an adjective extensive

is in the nature of an extent, wide, widespread.

As a noun big is

a biological insulation garment; an air-tight, full-body suit intended to prevent the spread of contaminants.

In informal terms the difference between big and rich

is that big is Used as an intensifier, especially of negative-valence nounsrich is ridiculous, absurd.

As adjectives the difference between big and rich

is that big is of great size, large while rich is wealthy: having a lot of money and possessions.

As verbs the difference between big and rich

is that big is to praise or recommend while rich is to enrich.

As an adverb big

is in a loud manner.

As a noun big

is an important or powerful person; a celebrity; a big name.

As a proper noun Rich is

a diminutive=Richard given name.

As a noun big

is a biological insulation garment; an air-tight, full-body suit intended to prevent the spread of contaminants.

As a verb bad is

to simulate.

As nouns the difference between big and piano

is that big is a biological insulation garment; an air-tight, full-body suit intended to prevent the spread of contaminants while piano is piano.

As adjectives the difference between big and stupendous

is that big is of great size, large while stupendous is astonishingly great or large; huge; enormous.

As an adverb big

is in a loud manner.

As a noun big

is an important or powerful person; a celebrity; a big name.

As a verb big

is to praise or recommend.

As nouns the difference between devin and big

is that devin is forecaster while big is a biological insulation garment; an air-tight, full-body suit intended to prevent the spread of contaminants.

As a noun big is

a biological insulation garment; an air-tight, full-body suit intended to prevent the spread of contaminants.

As nouns the difference between taxonomy and big

is that taxonomy is the science or the technique used to make a classification while big is a biological insulation garment; an air-tight, full-body suit intended to prevent the spread of contaminants.

As adjectives the difference between elder and big

is that elder is comparative of old: older, greater than another in age or seniority while big is of great size, large.

As nouns the difference between elder and big

is that elder is an older person or an older member, usually a leader, of some community while big is an important or powerful person; a celebrity; a big name.

As a proper noun Elder

is {{surname|lang=en}.

As an adverb big is

in a loud manner.

As a verb big is

to praise or recommend.

As nouns the difference between big and bag

is that big is a biological insulation garment; an air-tight, full-body suit intended to prevent the spread of contaminants while bag is a flexible container made of cloth, paper, plastic, etc.

As a verb bag is

to put into a bag.