Guarantee and Understate
Opposite meaning words
Guarantee
Guarantee verb - To state clearly and strongly.
Usage example: I guarantee that this movie is better than the last one in the series
Understate is an antonym for guarantee.
Nearby Words: guaranteed, guarantor, guaranteeing
Understate
Understate verb - Represent as less significant or important.
Guarantee is an antonym for understate.
Nearby Words: understatement, understating
Cite this Source
Understate and Guarantee. (2016). Retrieved 2026, August 16, from https://thesaurus.plus/related/guarantee/understate
Guarantee & Understate. N.p., 2016. Web. 16 Aug. 2026. <https://thesaurus.plus/related/guarantee/understate>.
Understate or Guarantee. 2016. Accessed August 16, 2026. https://thesaurus.plus/related/guarantee/understate.
Google Ngram Viewer shows how "guarantee" and "understate" have occurred on timeline