This word is acceptable for play in the US & UK dictionaries that are being used in the following games:

• Lexulous
• Wordscraper
• Wordosaur

That serves to delineate; of or pertaining to delineation.

adj. depicted in a recognizable manner

"Because of the grace and inoffensiveness which marked his delineative work, his writings possess an enduring quality, and they will long be read with increasing interest, pleasure and profit."

representational