Thesaurus
Synonyms & Antonyms of cast-iron
1
not allowing for any exceptions or loosening of standards
- lost weight only after a cast-iron adherence to his diet
Synonyms for cast-iron
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Antonyms for cast-iron
2
able to withstand hardship, strain, or exposure
- he has a cast-iron faith in his innate ability to overcome any adversity that life might throw against him
Synonyms for cast-iron
Words Related to cast-iron
- durable,
- enduring,
- everlasting,
- immortal,
- imperishable,
- lasting,
- permanent,
- stable,
- staunch
- (also stanch),
- staying,
- tenacious,
- unyielding
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Antonyms for cast-iron
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“Cast-iron.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cast-iron. Accessed 21 Oct. 2021.
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Time Traveler for cast-iron
The first known use of cast-iron was in 1664
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