uncomprehensible

Thesaurus

Adj.

1.

uncomprehensible - difficult to understand; "the most incomprehensible thing about the universe is that it is comprehensible"- A. Einstein incomprehensible unclear - not clear to the mind; "the law itself was unclear on that point"; "the reason for their actions is unclear to this day" incomprehensible, inexplicable - incapable of being explained or accounted for; "inexplicable errors"; "left the house at three in the morning for inexplicable reasons" unintelligible - poorly articulated or enunciated, or drowned by noise; "unintelligible speech"