complication word block on white

complication word block white complexity challenge difficulty issue problem obstacle dilemma hurdle impediment barrier adversity predicament conundrum snag impasse setback hitch quandary pitfall deterrent drawback catch hazard obstruction quagmire disadvantage shortcoming catch-22 hindrance convoluted hassle predilection muddle stumbling intricacy gordian knot tangle obfuscation obstructionism complicating factor thicket snarl complexification entanglement hurdlesome confounding ramification complexness