Explanation
Brevity means shortness or conciseness, so its antonym is verbosity, which means excessive wordiness. "In a nutshell" and "tersely" are synonyms of brevity, while "scarcity" refers to insufficiency, not length.
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Brevity means shortness or conciseness, so its antonym is verbosity, which means excessive wordiness. "In a nutshell" and "tersely" are synonyms of brevity, while "scarcity" refers to insufficiency, not length.