Luxuriance/lʌɡˈʒʊriəns/ Definition 1 of 1Pro Tip 1/3Positive Connotation Luxuriance often implies something positive, like healthy or beautiful growth. The rainforest's luxuriance is breathtaking. Pro Tip 2/3Visual Abundance Use 'luxuriance' to create a vivid image of overflowing abundance in nature or hair. Her curly hair had a wild luxuriance. Pro Tip 3/3Metaphorical Usage It can be used metaphorically to describe non-physical richness. The luxuriance of his vocabulary impressed everyone.