What is another word for knowledgeableness?
Pronunciation: [nˈɒlɪd͡ʒəbə͡lnəs] (IPA) 
Knowledgeableness is a term that refers to the ability to possess knowledge and apply it correctly. Some synonyms that can be used to replace the word knowledgeableness are expertise, proficiency, adeptness, and mastery. Expertise is a knowledge-level that is developed from long-term experience or deep study in a particular field. Proficiency refers to having a good knowledge of something, typically gained through practice and experience. Adeptness implies a high degree of competence and skill in a particular area. Finally, mastery is the highest level of knowledge in a given area, requiring a long time to acquire. These synonyms are useful in describing someone who has extensive knowledge and a high level of competency in a particular field.
