Added 10 October 2026 numerousness noun Categories: Describing WordsObscure Words In Latin: multitūdō Wiktionary noun ! Definition from Wiktionary (CC BY-SA). More about numerousness at Wordnik → Where our words come from → The state or quality of being numerous. Related Words: numerositymultiplicityovernumerousnessmanynessinnumerablenessmultitudinousnessseveralnessmultitudinositymultiplenesspluralitynumerabilitycountlessness Back to today's word