1. plural of deadening; instances or processes of making something less intense, lively, or responsive
Usage: Usually used in abstract contexts (emotions, sensations, sounds) or technical applications (soundproofing, electrical insulation)
2. materials or techniques used to reduce sound, vibration, or electrical transmission
Usage: technical; commonly used in construction, automotive, and audio engineering

Examples

• The deadenings of her emotions made it hard for her to connect with others.
• The contractor installed acoustic deadenings in the walls to reduce noise.
• Repeated rejection led to a gradual deadening of his enthusiasm.
• Modern car interiors use various deadenings to minimize road noise.
• The medication's side effects included a deadening of sensory perception.
• Sound deadenings in the studio prevented echoes during recording sessions.