No, “include” is not a preposition. It is a verb.

Function of “Include” as a Verb:

  1. Indicating Containment or Addition
    • The menu includes vegetarian options.
    • The software package includes a built-in analytics tool.
  2. Expressing Membership or Participation
    • The restaurant’s team includes experienced chefs.
    • Does the price include tax?

Why “Include” Is Not a Preposition

  • Prepositions (e.g., in, on, under, about) show relationships between words.
  • “Include” is an action word that describes adding or containing something, making it a verb, not a preposition.

Thus, “include” is a verb, not a preposition.