Muchness/ˈmʌtʃnəs/ Definition 1 of 2Pro Tip 1/3Overwhelming Context Use 'muchness' to convey an excessive amount that's hard to manage. The muchness of the crowd at the concert made it difficult to move. Pro Tip 2/3Impressive Impact Emphasize the powerful effect of an abundance with 'muchness'. The muchness of her generosity touched everyone's hearts. Pro Tip 3/3Emotional Weight 'Muchness' also carries emotional connotations when pointing to abundant feelings. His words carried a muchness of sincerity that was palpable.