challenging Antonyms

unchallenging banausic unmotivated trouble-free as easy as rolling off a log shielding easy peasy like shooting fish in a barrel unproblematic self-explanatory plain sailing clear sailing simple sobering soft supporting swallowing thinking trusting urging yielding uncomplicated soul-crushing unvaried as easy as winking as easy as anything as easy as breathing as easy as can be as easy as shelling peas agreeing with banking on believing in betting on as simple as abc as easy as shooting fish in a barrel undemanding unglamorous unprovocative unprovoking unstimulating giving up as easy as falling off a log as easy as abc as easy as beans buying into sheltering Acceding assuming availing backing