IMPREGNABLENESS The quality of being impossible to breach or penetrate, impregnableness.
Word: IMPREGNABLENESS
Length: 15 letters
Dictionary: Valid in TWL and SOWPODS
Status: Official Scrabble word
The word IMPREGNABLENESS can be used in various contexts. As a valid Scrabble word, it can be played on the Scrabble board according to standard game rules.