From scheme or schema.

• IPA: /skɪˈmætɪk/, /skiːˈmætɪk/

schematic

1. Represented too simply or in an overly formulaic way, reflecting a shallow or incomplete understanding of complex subject matter.
2. Sketchy, incomplete.
   • 1902, William James, “Lecture IX. Conversion.”, in The Varieties of Religious Experience: A Study in Human Nature […] , New York, N.Y.; London: Longmans, Green, and Co. […], →OCLC ↗:

     Dr. Starbuck gives an interesting, and it seems to me a true, account—so far as conceptions so schematic can claim truth at all […]

3. Relating to a schema.

• French: schématique
• German: schematisch, schemenhaft, vereinfacht, vereinfachend, grob
• Russian: схемати́ческий

• French: schématique
• German: schematisch, skizzenhaft, skizziert
• Russian: схемати́ческий
• Spanish: esquemático

• French: schématique
• German: schematisch
• Russian: схемати́ческий
• Spanish: esquemático

schematic (plural schematics)

1. A simplified line drawing used by scientists, engineers, technologists and others to illustrate a system at an abstract level. Schematic drawings often use standard symbols for clarity.

   I'll have to study the schematics for the new integrated circuit before I can create a good layout.

• diagram

• French: schéma
• German: Schema
• Russian: схе́ма