Ironclad

"Ironclad" in Spanish

afianzado

(rigorous; severe; exacting)

blindado

(rigorous; severe; exacting)

incontrovertible

(solid or certain)

sin fisuras

(solid or certain)

acorazado

(a ship covered with iron or steel)

nave acorazada

(a ship covered with iron or steel)

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.