1. the action of filling a space with disordered items
2. a speech disorder characterized by rapid, unclear speech with irregular rhythm
Usage: medical/clinical

1. filling or covering with scattered or disordered things
Usage: present participle of clutter

Examples

• Stop cluttering the desk with unnecessary papers.
• She was cluttering up the garage with old boxes.
• The constant cluttering of his workspace made it hard to find anything.
• His cluttering made it difficult for others to understand him.
• The speech therapist helped treat his cluttering disorder.
• Books were cluttering every surface in the room.
• The cluttering of emails in her inbox was overwhelming.