unofficial

As adjectives the difference between unofficial and undefined

is that unofficial is not officially established while undefined is lacking a definition or value.

In pharmacology|lang=en terms the difference between unofficial and unofficial

is that unofficial is (pharmacology) not listed in a national pharmacopeia etc while unofficial is (pharmacology) not listed in a national pharmacopeia etc.

As adjectives the difference between unofficial and unofficial

is that unofficial is not officially established while unofficial is not officially established.

As adjectives the difference between unorthodox and unofficial

is that unorthodox is unusual, unconventional, or idiosyncratic while unofficial is not officially established.

As a noun asdf

is .

As an initialism asdf

is (military|japan) air]] self-defense [[force|force — the japanese air force.

As an adjective unofficial is

not officially established.

As adjectives the difference between unofficial and extraofficial

is that unofficial is not officially established while extraofficial is beyond what is official; not prescribed by official duty.

As adjectives the difference between forbidden and unofficial

is that forbidden is not allowed while unofficial is not officially established.

As a verb forbidden

is .

Nonofficialampflash is likely misspelled.

Nonofficialampflash has no English definition.

As an adjective unofficial

is not officially established.

As a noun taxonomy

is the science or the technique used to make a classification.

As an adjective unofficial is

not officially established.

As adjectives the difference between casual and unofficial

is that casual is happening by chance while unofficial is not officially established.

As a noun casual

is a worker who is only working for a company occasionally, not as its permanent employee.

As an adjective unofficial

is not officially established.

As a noun fanart is

artwork created unofficially by fans of a book, film, etc., and based on it.