retrogressional

English

Etymology

From retrogression +‎ -al.

Adjective

retrogressional (comparative more retrogressional, superlative most retrogressional)

1. Relating to retrogression.
   • 2009, Lalit Kumar Jha, Forestry for the People, page 100:

     Under controlled biotic intervention the ecosystem progression or regression could be arrested at a preclimax or retrogressional stage, which may persist over a long period of time.