deep

As adjectives the difference between deep and undefined

is that deep is extending far away from a point of reference, especially downwards while undefined is lacking a definition or value.

As an adverb deep

is deeply.

As a noun deep

is the deep part of a lake, sea, etc.

As nouns the difference between big and deep

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

As an adjective deep is

extending far away from a point of reference, especially downwards .

As an adverb deep is

deeply.

As adjectives the difference between deep and uncharted

is that deep is extending far away from a point of reference, especially downwards while uncharted is not surveyed or mapped.

As an adverb deep

is deeply.

As a noun deep

is the deep part of a lake, sea, etc.

As adjectives the difference between deep and tremendous

is that deep is extending far away from a point of reference, especially downwards while tremendous is awe-inspiring; terrific.

As an adverb deep

is deeply.

As a noun deep

is the deep part of a lake, sea, etc.

As adjectives the difference between intensive and deep

is that intensive is thorough, to a great degree, with intensity while deep is extending far away from a point of reference, especially downwards .

As nouns the difference between intensive and deep

is that intensive is (linguistics) form of a word with a stronger or more forceful sense than the root on which the intensive is built while deep is the deep part of a lake, sea, etc.

As an adverb deep is

deeply.

As adjectives the difference between passionate and deep

is that passionate is given to strong feeling, sometimes romantic and/or sexual while deep is Extending far away from a point of reference, especially downwards.

As nouns the difference between passionate and deep

is that passionate is a passionate individual while deep is the deep part of a lake, sea, etc.

As a verb passionate

is to fill with passion, or with another given emotion.

As an adverb deep is

deeply.