Expand and Summate

Opposite meaning words

Expand verb - To express more fully and in greater detail.

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Summate is an antonym for expand.

Summate verb - To combine (numbers) into a single sum.

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Expand is an antonym for summate in topics: abridge, give a rundown.

Cite this Source

Summate and Expand. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/expand/summate

Expand & Summate. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/expand/summate>.

Summate or Expand. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/expand/summate.

Google Ngram Viewer shows how "expand" and "summate" have occurred on timeline