challenging work
Synonyms
Antonyms
Examples
Being a fan of authentic Dada, I find today's art - what I call 'Bankers' Dada' - mind-numbingly dull. The most challenging work I've seen of late is by The British Art Resistance. Their document, 'A Call for Heroes in an Age of Cowards', is apt in these days of witless chancers.
Most teachers still say they love teaching though they wouldn't mind a little more respect for their challenging work and a little less blame for America's educational shortcomings.