Cast-iron and Inflexible

Cast-iron

Cast-iron adjective - Not allowing for any exceptions or loosening of standards.
Usage example: lost weight only after a cast-iron adherence to his diet

Inflexible and cast-iron are semantically related. In some cases you can use "Inflexible" instead an adjective phrase "Cast-iron".

Inflexible

Inflexible adjective - Not allowing for any exceptions or loosening of standards.
Usage example: inflexible entry rules for the contest ban anyone who works for the company as well as any of their relatives

Cast-iron and inflexible are semantically related. You can use "Cast-iron" instead an adjective "Inflexible".

Cite this Source
Inflexible and Cast-iron. (2016). Retrieved 2026, July 28, from https://thesaurus.plus/related/cast-iron/inflexible
Cast-iron & Inflexible. N.p., 2016. Web. 28 Jul. 2026. <https://thesaurus.plus/related/cast-iron/inflexible>.
Inflexible or Cast-iron. 2016. Accessed July 28, 2026. https://thesaurus.plus/related/cast-iron/inflexible.