Validate and X out

Opposite meaning terms

Validate verb - To give evidence or testimony to the truth or factualness of.

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X out is an antonym for validate.

X out verb - To show (something written) to be no longer valid by drawing a cross over or a line through it.

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Validate is an antonym for X out in topics: remove, erase, declare null and void, render null and void.

Cite this Source

X out and Validate. (2016). Retrieved 2026, August 15, from https://thesaurus.plus/related/validate/x_out

Validate & X out. N.p., 2016. Web. 15 Aug. 2026. <https://thesaurus.plus/related/validate/x_out>.

X out or Validate. 2016. Accessed August 15, 2026. https://thesaurus.plus/related/validate/x_out.

Google Ngram Viewer shows how "validate" and "X out" have occurred on timeline