Sure and Unarguable

Sure

Sure adjective - Not capable of being challenged or proved wrong.
Usage example: no sure evidence that life exists on other planets

Unarguable and sure are semantically related. In some cases you can use "Unarguable" instead an adjective "Sure".

Nearby Word: surely

Unarguable

Unarguable adjective - Not capable of being challenged or proved wrong.
Usage example: I will not challenge your unarguable expertise in the field of lepidopterology

Sure and unarguable are semantically related. Sometimes you can use "Sure" instead an adjective "Unarguable".
Cite this Source
Unarguable and Sure. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/sure/unarguable
Sure & Unarguable. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/sure/unarguable>.
Unarguable or Sure. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/sure/unarguable.
Google Ngram Viewer shows how "sure" and "unarguable" have occurred on timeline