Also found in: Thesaurus.
Related to digressional: discretional
1. The act of digressing.
2. An instance of digressing, especially a written or spoken passage that has no bearing on the main subject.
American Heritage® Dictionary of the English Language, Fifth Edition. Copyright © 2016 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.