easy to understand
- clearWithout obstruction or fog
- simpleFree of complexity
- straightforwardClear and uncomplicated
- plainBasic and unremarkable
- obviousEasily perceived, unmistakable
intuitive · accessible · lucid · transparent · digestible · crystal · crisp · basic · elementary · uncomplicated · readable · friendly · dumbed-down · layman · beginner · childlike · picture · diagram
easy to understandincomprehensible
Impossible to understand
confusing · baffling · perplexing · bewildering · impenetrable
easy to understandobscure
Unknown to most
obfuscated · unclear · muddled · convoluted · cryptic