Something that casts a shadow or that faintly suggests or sketches out something without complete clarity.
From Latin 'adumbrans,' present participle of 'adumbrare' (to sketch in shadow). The -ant suffix indicates something that performs the action of shadowing.
This word is so rare that most modern dictionaries don't include it, but it appears in philosophical and literary texts to describe how hints and suggestions 'shadow forth' deeper meanings—a technique common in poetry and metaphor.
Complete word intelligence in one call. Free tier — 50 lookups/day.