ununderstood

adjectives

not understood
"should not tamely submit to the unpredictable and ununderstood cycles of wars"- Psychiatry
antonym
is similar to
wrongly understood
"a misunderstood criticism"; "a misunderstood question"
is similar to
not fully understood
"an uncomprehended mystery"
is similar to
not thought over and arranged systematically in the mind; not absorbed or assimilated mentally
"an undigested mass of facts gathered at random"
is similar to
not fully apprehended
"the ungrasped infinite ground of all being"- Philip Wheelwright