immune to attack; incapable of being tampered with; "an impregnable fortress"; "fortifications that made the frontier inviolable"; "a secure telephone connection"; incapable of being overcome, challenged or refuted; "an impregnable argument"; "impregnable self-confidence"

Frequently asked questions for impregnable:

How many solutions are there for the crossword clue "IMPREGNABLE"?

There are 74 solutions. The longest is INEXTINGUISHABLE with 16 letters, and the shortest is FIRM with 4 letters.

How can I find the solution for "IMPREGNABLE"?

Use our smart search feature to filter by word length. Our system organizes results by frequency and relevance. Search through millions of answers to thousands of crossword clues—for free!

Is crossword puzzle clue "IMPREGNABLE" trending today?

No, "IMPREGNABLE" hasn´t seen a spike right now. Solvers are most interested in: One of the Seven Dwarfs, #13, Peanuts and lentils, Enormous and Strike.

How long are the solutions for "IMPREGNABLE"?

Solutions are between 4 and 16 letters long.

Still in puzzle mode? Solve these clues related to ‘IMPREGNABLE’

Clue	Answers

the state of being impregnable	2
Gibraltar may be strong, but ___ are impregnable: Emerson	1
Impregnable stronghold	1

‘IMPREGNABLE’ isn’t just a clue – it’s also a popular crossword answer! Check out these clues where ‘IMPREGNABLE’ is the solution:

Clue	Answer

Unable to be overcome (11)	impregnable