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

• Lexulous
• Wordscraper
• Wordosaur

ad. With regard to composition

ad. In a compositional manner

"A steady stream of miners also clambered over the narrow pass and up this gorgeous valley to the mining camps near Cooke City and Silver Gate, and self-sufficient homesteaders called the compositionally perfect basin with its steep ridges and fins and buttes, home."