unproportionable

As a noun taxonomy

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

As an adjective unproportionable is

not proportionable.

As an adverb not

is negates the meaning of the modified verb.

As a conjunction not

is and not.

As an interjection not

is used to indicate that the previous phrase was meant sarcastically or ironically.

As a noun not

is unary logical function NOT, true if input is false, or a gate implementing that negation function.

As an adjective unproportionable is

not proportionable.