General Antonyms:
* Detail: This emphasizes the opposite of condensing information.
* Expansion: This implies extending the information instead of condensing it.
* Elaboration: This suggests adding more information and explanations.
Context-Specific Antonyms:
* Original: If "summary" refers to a shortened version of a longer text, "original" could be an antonym.
* Full version: This is a direct opposite in the context of a shortened version.
* Analysis: If "summary" is used to describe a concise overview, "analysis" would focus on deeper examination.
Ultimately, the best antonym will depend on the specific meaning of "summary" in your context.