unseven

As verbs the difference between unseen and unseven

is that unseen is while unseven is (obsolete|transitive) to render other than seven; to make to be no longer seven.

As an adjective unseen

is not seen or discovered.

As a noun unseen

is an examination involving material not previously seen or studied.

As an adjective uneven

is not even.

As a verb unseven is

(obsolete|transitive) to render other than seven; to make to be no longer seven.

As a noun taxonomy

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

As a verb unseven is

(obsolete|transitive) to render other than seven; to make to be no longer seven.