Clue: A known unknown?
A known unknown? is a crossword puzzle clue that we have spotted 2 times. There are related clues (shown below).
Referring crossword puzzle answers
Likely related crossword puzzle clues
- Ill-kept confidence
- Everyone knows it, but they shouldn't
- It's out of the bag
- Nevada's Area 51, notably
- It's hush-hush in theory, but not in practice
- Unspoken shared knowledge
- Someting poorly hidden
- Supposedly confidential but actually widely known matter
- Something that's common knowledge but should be confidential?
- It's thinly disguised
Recent usage in crossword puzzles:
- Pat Sajak Code Letter - June 23, 2013
- USA Today - Aug. 24, 2011
