noun the capacity to understand a broad range of topics.
— synonyms: breadth, comprehensiveness
noun large or extensive in breadth or importance or comprehensiveness.
— synonyms: extensiveness
noun the property of having a relatively great size.
— synonyms: bigness
noun the quality of being pretentious (behaving or speaking in such a manner as to create a false appearance of great importance or worth).
— synonyms: pretentiousness, pretension