REASON

Think logically (6)

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

• Quick crossword No 15,817 — 2021-01-16 00:00:16
  12D: Argue (6)
• Quick crossword No 15,683 — 2020-08-11 23:00:49
  1D: Think logically (6)