Hard-and-fast
Hard-and-fast adjective - Having been established and usually not subject to change.
Usage example: hard-and-fast rules that governed the corporate environment in those days included strictures regarding office dress that were rigidly enforced
Sure and hard-and-fast are semantically related. In some cases you can use "Sure" instead an adjective phrase "Hard-and-fast".
Sure
Sure adjective - Having or showing a mind free from doubt.
Hard-and-fast and sure are semantically related. Sometimes you can use "Hard-and-fast" instead an adjective "Sure".
Nearby Word: surely
Mutual synonyms
Related pairs
Cite this Source
Sure and Hard-and-fast. (2016). Retrieved 2026, July 29, from https://thesaurus.plus/related/hard-and-fast/sure
Hard-and-fast & Sure. N.p., 2016. Web. 29 Jul. 2026. <https://thesaurus.plus/related/hard-and-fast/sure>.
Sure or Hard-and-fast. 2016. Accessed July 29, 2026. https://thesaurus.plus/related/hard-and-fast/sure.