Borderless and Sure
Opposite meaning words
Borderless
Sure
Sure adjective - Having or showing a mind free from doubt.
Borderless is an antonym for sure.
Nearby Word: surely
Cite this Source
Sure and Borderless. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/borderless/sure
Borderless & Sure. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/borderless/sure>.
Sure or Borderless. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/borderless/sure.
Google Ngram Viewer shows how "borderless" and "sure" have occurred on timeline