CRUCIAL

Vitally important (7)

Solution has appeared in 2 crosswords (2 across and 0 down):

• Quick crossword No 16,073 — 2021-11-11 00:00:18
  9A: Absolutely essential (7)
• Quick crossword No 15,503 — 2020-01-15 00:00:48
  9A: Vitally important (7)