Ostensive and Sure

Ostensive

Ostensive adjective - Appearing to be true on the basis of evidence that may or may not be confirmed.
Usage example: the ostensive purpose of his visit was to discuss the terms of his will

Sure is an antonym for ostensive.

Sure

Sure adjective - Having or showing a mind free from doubt.

Ostensive is an antonym for sure.

Nearby Word: surely
Cite this Source
Sure and Ostensive. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/ostensive/sure
Ostensive & Sure. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/ostensive/sure>.
Sure or Ostensive. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/ostensive/sure.
Google Ngram Viewer shows how "ostensive" and "sure" have occurred on timeline