incomprehensible
adj 1: incapable of being explained or accounted for; "inexplicable
errors"; "left the house at three in the morning for
inexplicable reasons" [syn: {inexplicable}] [ant: {explicable}]
2: difficult to understand; "the most incomprehensible thing
about the universe is that it is comprehensible"- A.
Einstein [syn: {uncomprehensible}] [ant: {comprehensible}]