Plenitude/ˈplenɪtuːd/ Definition 1 of 2Pro Tip 1/3Quantitative Use Use 'plenitude' when emphasizing the large quantity of something available or present. The library offered a plenitude of books on the subject. Pro Tip 2/3Positive Connotation 'Plenitude' often carries a positive note, suggesting a beneficial abundance. Investors were pleased with the plenitude of options. Pro Tip 3/3Suitable Contexts Best used in formal or literary contexts, rather than in casual everyday conversation. The gala was celebrated with a plenitude of elegance and joy.