Definition from Wiktionary, the free dictionary
- Intended for purposes of instruction, for teaching.
- The manual might have been instructional had anybody actually taken the time to read it.
instructional (plural instructionals)
- A book, film, etc. intended to instruct.
2008 May 18, Ginia Bellafante, “Mommy’s Dearest”, New York Times:
- On legitimate days off, during the summer, Klam received poolside instructionals in monied femininity from Marcia and her three sisters “the Jewish Gang of Four.”