Related Clues

• Taskmaster's cry
• Higher on the Mohs scale
• Like a Sunday crossword compared to a Monday one
• More challenging
• "... the ___ they fall"
• More puzzling
• Less simple
• More difficult
• Less of a picnic
• More puzzling, as a crossword
• Not so easy
• More demanding
• Getting it on demand
• Tougher
• More rigid
• It's tougher, having heard amiss, to get right
• Taking more time, probably, as a test
• More solid
• For her, finding a way through is more arduous
• Not as easy