cast-iron
cast
kæst
kāst
iron
aɪərn
aiērn
/kˈastˈaɪən/

Definition & Meaning of "cast-iron"in English

cast-iron
01

extremely robust

Grammatical Information
Composition
Compound
qualitative
Superlative
most cast-iron
Comparative
more cast-iron
gradable
02

not subject to change or doubt

Dialectbritish flagBritish
Examples
There 's no such thing as a cast-iron guarantee in politics.
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