unindexable

As a noun taxonomy

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

As an adjective unindexable is

not indexable; that cannot be indexed.

As a noun index

is an alphabetical listing of items and their location.

As a verb index

is to arrange an index for something, especially a long text.

As a proper noun Index

is a town in Washington.

As an adjective unindexable is

not indexable; that cannot be indexed.

Indexable is a antonym of unindexable.

As adjectives the difference between unindexable and indexable

is that unindexable is not indexable; that cannot be indexed while indexable is that can be indexed.