IDIOCY

Folly (6)

Solution has appeared in 5 crosswords (3 across and 2 down):

• Quick crossword No 16,518 — 2023-04-14 23:00:25
  16D: Stupid behaviour (6)
• Quick crossword No 16,510 — 2023-04-05 23:00:07
  23A: Craziness (6)
• Quick crossword No 16,184 — 2022-03-22 00:00:39
  10A: Foolhardiness (6)
• Quick crossword No 16,064 — 2021-11-01 00:00:41
  15A: Senselessness (6)
• Quick crossword No 15,253 — 2019-03-28 00:00:17
  4D: Folly (6)