Enter a clue or pattern or both:
The Clue
Like junk mail, perhaps (6 letter answer)
The Answer
UNREAD
Tags
Notes
The answer UNREAD is rarely seen, appearing only about once every 2100 puzzles.
Related Clues
Illiterate
Lacking in knowledge
Like junk mail, usually
Like small print, often
Like letters marked "Return to sender"
Definition
UNREAD as an adjective:
1. not informed through reading; "he seems to have been wholly unread in political theory"- V.L.Parrington