1. plural of outliner: software programs or tools used for creating and organizing outlines of documents or presentations
Usage: computing; technology
2. plural of outliner: people who create outlines or preliminary sketches

Examples

• The writing team used several different outliners to organize their research.
• These outliners help students structure their essays more effectively.
• Professional outliners often work with authors to develop book chapters.
• The software company released new outliners with improved collaboration features.
• Many writers prefer digital outliners over traditional pen and paper methods.