1
as in strict
not allowing for any exceptions or loosening of standards
lost weight only after a cast-iron adherence to his diet
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Antonyms & Near Antonyms
2
as in sturdy
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
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Examples Sentences
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Recent Examples of cast-iron
Cast iron: Frequent use of cooking spray can impact the seasoning of cast-iron pans.
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Katie Rosenhouse, Southern Living, 21 Dec. 2024
Lodge’s cast-iron skillet is pre-seasoned to prevent rusting and is durable enough for stovetop, oven, grill, and campfire use.
—Nashia Baker, Architectural Digest, 12 Dec. 2024
Lodge Cast-Iron Skillet With Red Silicone Handle Holder This Lodge cast-iron skillet was a favorite of Southern Living readers—and for good reason.
—Kaitlin Gates, Southern Living, 12 Dec. 2024
Its cast-iron design locks in heat and moisture, creating the most crispy crust and tender inside.
—Neha Tandon, Glamour, 11 Dec. 2024
See all Example Sentences for cast-iron 
Katie Rosenhouse, Southern Living, 21 Dec. 2024
Lodge’s cast-iron skillet is pre-seasoned to prevent rusting and is durable enough for stovetop, oven, grill, and campfire use.
—Nashia Baker, Architectural Digest, 12 Dec. 2024
Lodge Cast-Iron Skillet With Red Silicone Handle Holder This Lodge cast-iron skillet was a favorite of Southern Living readers—and for good reason.
—Kaitlin Gates, Southern Living, 12 Dec. 2024
Its cast-iron design locks in heat and moisture, creating the most crispy crust and tender inside.
—Neha Tandon, Glamour, 11 Dec. 2024
See all Example Sentences for cast-iron
Recent Examples of Synonyms for cast-iron
Adjective
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Certified billing software must meet strict criteria to ensure data integrity and support potential real-time reporting.Aleksandra Bal, Forbes, 12 Jan. 2025
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In fact, there's a strict set of rules the cast must follow.Rebecca Aizin, People.com, 11 Jan. 2025
Adjective
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Rows of sturdy two- and three-story flats stand at attention on countless streets.Daniel Immerwahr, The New Yorker, 14 Jan. 2025
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During renovation work, the men’s first team have been moved into the women’s building, with the women housed in a temporary — but sturdy — portable cabin, and the Graduate Lounge has been turned into the academy and women’s teams’ canteen.Charlotte Harpur, The Athletic, 13 Jan. 2025
Adjective
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Truth, in this sense, is sought and rendered, something produced by rigorous inquiry and informed consideration rather than something discovered.Fergus McIntosh, The New Yorker, 11 Jan. 2025
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The Kings hadn’t played since their double-overtime win over the Miami Heat on Monday, leaving three days between games, which likely would have meant at least one rigorous practice with Brown at the helm.Chris Biderman, Sacramento Bee, 11 Jan. 2025
Adjective
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For container plants, select species that are hardy to two zones colder than your area to ensure winter survival.Kim Toscano, Southern Living, 4 Jan. 2025
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Liquid water is essential for supporting all life, even the hardy methanogens.Paul Sutter, Space.com, 1 Jan. 2025
Adjective
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High upfront costs, extensive operational requirements, and rigid structures often deter potential franchisees.Kyle J. Russell, USA TODAY, 17 Jan. 2025
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Policies that feel unnecessarily rigid—such as denying restroom access to paying members—could potentially push customers toward more flexible competitors.Yaakov Katz, Newsweek, 17 Jan. 2025
Adjective
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According to research from Everytown for Gun Safety, a nonprofit that advocates for gun control, strong gun control laws are correlated with fewer gun deaths.Elliot Hughes, Journal Sentinel, 13 Jan. 2023
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This results in a charge imbalance that builds up an electric field strong enough to trigger flashes of lightning.National Geographic, National Geographic, 13 Jan. 2023
Adjective
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Riley Leonard's steady hand and the Fighting Irish's stout defense will be the difference in a tight battle.Paul Du Quenoy, Newsweek, 10 Jan. 2025
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There won’t be a lack of talent on the field, with both teams being led by their stout defenses.Cameron Teague Robinson and Sam Khan Jr., The Athletic, 10 Jan. 2025
Thesaurus Entries Near cast-iron
Cite this Entry
“Cast-iron.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/cast-iron. Accessed 21 Jan. 2025.
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