férreo
iron, rigid
adjective FEH-rreh-oh Rare
Origin: Latin ferreus (of iron), from ferrum (iron)
Also means
unyielding
Usage Note
Férreo extends beyond literal iron to describe strict control or firm resolve — disciplina férrea (iron discipline) and voluntad férrea (iron will) are its most common collocations. It is almost always used figuratively in modern Spanish and rarely refers to actual iron material.
Examples
"Mantiene una disciplina férrea en su trabajo."
Natural Translation
He maintains iron discipline in his work.
Related Words
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