Com·pre·hen·sive·ness, n. The quality of being comprehensive; extensiveness of scope.
Compare the beauty and comprehensiveness of legends on ancient coins. --Addison.
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comprehensiveness
n 1: completeness over a broad scope [syn: fullness]
2: an ability to understand a broad range of topics; "a teacher
must have a breadth of knowledge of the subject" [syn: breadth]