Answer:
G
R
O
U
N
D
B
R
E
A
K
I
N
G

We have spotted GROUNDBREAKING (14 Letters) a total of 1 times in our database. Below you may see the clues associated with GROUNDBREAKING and also when and where was it last seen:

Referring crossword puzzle clues

Usage among publishers:

  • USA Today: Jan 2, 2023