preparatory

adjective6 collocationsAvg. frequency: 6.0

work that is done to prepare for an activity or event

a private school that prepares students for college (AmE) or for a public school (BrE)

a meeting held to prepare for a larger or more important one

a conference held to prepare for a larger or more important one

a sketch made in preparation for a final piece of art

a drawing made in preparation for a final piece of art