To deliberately make more confusing in order to conceal the truth.
To alter code while preserving its behavior but concealing its structure and intent.
Before leaving the scene, the murderer set a fire in order to obfuscate any evidence of their identity.
To make dark; to overshadow.
To perplex, confuse, or mystify; to cause (someone) to be faced with a mystery, without answers or an explanation.
To think long and carefully, in bewilderment.
To make intricate; to entangle.
Anything that is difficult to understand or make sense of.
A riddle.
The state of being puzzled; perplexity.
A game for one or more people that is more or less difficult to work out or complete.
A jigsaw puzzle.
A crossword puzzle.