Noun: long-windedness 'long'win-did-nus [N. Amer], 'lóng'win-did-nus [Brit]- Boring verbosity
"The speaker's long-windedness caused many in the audience to lose interest";
- prolixity, prolixness, windiness, wordiness
See also: concise, prolix, verbal
Type of: verboseness, verbosity