1. The characteristic of being nebulous

Derived forms: nebulousnesses

• Auden
• Audenesque
• audibility
• audible
• audibleness
• audibly
• audience
• audile
• audio
• audio amplifier
• audio CD
• audio compact disc
• audio frequency
• audio lingual acquisition
• audio recording
• audio system
• audio-lingual
• audiocassette
• audiogram
• audiologist
• audiology
• audiometer
• audiometric
• audiometry
• audiophile