IPA: /dɪˈɡrɛsɪvnəs/
KK: /dɪˈɡrɛsɪvnəs/
The quality of straying from the main topic or subject in speech or writing.
His digressiveness made the lecture longer than necessary, as he often wandered off-topic.
Digressiveness → It is formed from "digress" (from Latin "digressus", meaning to step aside) and the suffix "-ness" (meaning the state or quality of). The word "digressiveness" refers to the quality of stepping aside from the main topic or subject.
Think of someone who "steps aside" from the main point — that's what digressiveness means, the quality of straying from the main topic.