adumbrated

adjective3

1. •
   Foreshadowed.
2. •
   Obscured.

   • We shall, therefore, only very humbly submit whether the whole statement be not rather too theoretic and somewhat too darkly adumbrated in ambiguous phraseology for plain, uncollegian understandings. — 1826
3. •
   Depicted on a shield as an outline (having the same colour(s) as the field, but often darker) instead of a solid figure. (See "further reading" below.)