Solve the Puzzling Mystery: Crack the Clue ‘With Good Sense’

The answer to the crossword question “With good sense is INREASON” is LOGICAL. The clue suggests that the opposite of being “in reason” or “sensible” is “in logic” or “logical.” Therefore, the word that fits the clue and fits with the given letters is LOGICAL. This word describes something that is rational, reasonable, and makes sense based on a logical thought process.