exclusionary

From exclusion +‎ -ary.

exclusionary (comparative more exclusionary, superlative most exclusionary)

1. Acting to exclude something

   Social groups are often exclusionary.

   • 2023 October 18, Dr David Turner, “Family values...”, in RAIL, number 994, page 46:

     For all the positive experiences that parents with young children have, more often rail travel is challenging, exhausting and exclusionary.

• inclusionary

• exclusive