As adjectives the difference between public and quasipublic

is that public is public while quasipublic is having some characteristics of an public system or organization.

As adjectives the difference between tubular and quasitubular

is that tubular is shaped like a tube while quasitubular is having some characteristics of a tubular system or device.

As an adjective pathbreaking

is opening a new path or approach.

As a noun pathbreaker is

a person who carries out pathbreaking work.

Pioneer is a synonym of pathbreaker.

As nouns the difference between pioneer and pathbreaker

is that pioneer is one who goes before, as into the wilderness, preparing the way for others to follow while pathbreaker is a person who carries out pathbreaking work.

As a verb pioneer

is to go before and prepare or open a way for; to act as pioneer.

Researcher is a synonym of pathbreaker.

As nouns the difference between researcher and pathbreaker

is that researcher is one who researches while pathbreaker is a person who carries out pathbreaking work.

Trailblazer is a synonym of pathbreaker.

As nouns the difference between trailblazer and pathbreaker

is that trailblazer is one that blazes a trail to guide others; a pathfinder while pathbreaker is a person who carries out pathbreaking work.

Malicefully is a derived term of maliceful.

As an adjective maliceful is

showing malice, malicious.

As adjectives the difference between parallel and quasiparallel

is that parallel is equally distant from one another at all points while quasiparallel is having some characteristics of an parallel system or device.

As an adverb parallel

is with a parallel relationship.

As a noun parallel

is one of a set of parallel lines.

As a verb parallel

is to construct or place something parallel to something else.

As a verb instantiate

is to represent (something) by a concrete instance.

As an adjective uninstantiated is

not instantiated.

As adjectives the difference between redeemable and unredeemable

is that redeemable is capable of being redeemed; able to be restored or recovered while unredeemable is not redeemable; irredeemable.