The antonyms for the word "out linings" could be "incompleteness" or "uncertainty." These terms imply a lack of clarity or definitiveness, as the opposite of an outline is a vague or haphazard arrangement of information. Other antonyms could include "disorganization," "chaos," or "randomness," all of which suggest a lack of structure or order. On the other hand, words like "details," "elaborateness," or "specificity" could be considered related or close antonyms, as they imply a more thorough explanation or description than what an outline might provide. Ultimately, the antonyms for "out linings" depend on the context and intended meaning of the phrase.