The act or process of illegalizing.

The quality of being illegal.

plural of illegalism

Illegal activity, especially seen as systemic or as part of a general philosophy or ideology.

plural of illegalization

Not clear enough to be read; unreadable; not legible or decipherable.

In a manner that produces illegible results.

The characteristic or quality of being illegible; the quality of being difficult or impossible to read.

plural of illegibility

illegibility