adj. 25B6; adjective
some matters are still undefined : UNSPECIFIED, unexplained, unspecific, indeterminate, unsettled; unclear, woolly, imprecise, inexact, indefinite, vague.
undefined shapes : INDISTINCT, indefinite, formless, indistinguishable, vague, hazy, misty, shadowy, nebulous, blurred, blurry.
definite, distinct.