Add up and Invalidate

Opposite meaning terms

Add up verb - Add up in number or quantity.

Show all Definitions

Invalidate is an antonym for add up in topics: confirm, put to a test.

Invalidate verb - To put an end to by formal action.

Show all Definitions

Add up is an antonym for invalidate.

Cite this Source

Invalidate and Add up. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/add_up/invalidate

Add up & Invalidate. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/add_up/invalidate>.

Invalidate or Add up. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/add_up/invalidate.

Google Ngram Viewer shows how "add up" and "invalidate" have occurred on timeline