Crossword Puzzle Clue Answers
We've seen 7 answers for the crossword clue 'Impenetrable' in our database. It has been used in 11 crosswords, the latest of which was the Penny Dell Sunday crossword on July 17, 2022.
Crossword answers for the clue "Impenetrable"
- DENSE
- HARD
- SOLID
- ARCANE
- AIRTIGHT
- OPAQUE
- IMPERVIOUS
Related Clues
- Thick
- None too bright
- None too brainy
- Not too swift
- Thickheaded
- Crowded
- Packed tight
- Blockish
- Not the brightest bulb on the tree
- Doltish
- Unintelligent
- Blockheaded
- Short on sharpness
- Slow on the uptake
- Like osmium, more than any other known element
- Packed
- Hardly suited for Mensa
- Concentrated
- Not the sharpest pencil in the box
- Obtuse
Last Seen In
- Penny Dell Sunday - July 17, 2022
- Netword - January 16, 2015
- New York Times - February 15, 2013
- Netword - August 10, 2012
- Guardian Quick - December 14, 2011
- Pat Sajack's Code Letter - April 10, 2011
- Netword - October 28, 2010
- Guardian Speedy - September 12, 2010
- USA Today - October 20, 2008
- Netword - September 30, 2006
- New York Times - October 12, 1998