ironclad (concrete, military, allgemein)

eisern (a) (concrete)

streng (a) (concrete)

eisenbewehrt (a) (military)

gepanzert (a) (military)

eisenbeschichtet

à toute épreuve (a) (concrete)

blindé (a) (military)

rigide (a) (concrete)

cuirassé (a) (military)

inflexible (a) (concrete)

rigido (a) (concrete)

corazzato (a) (military)

ferreo (a) (concrete)

inflessibile (a) (concrete)

inviolabile (a) (concrete)

rígido (a) (concrete)

riguroso (a) (concrete)

blindado (a) (military)

inflexible (a) (concrete)

hard (a) (concrete)

streng (a) [m.] (concrete)

gepantserd (a) (military)

waterdicht (a) (concrete)

onbuigzaam (a) (concrete)

orubblig (a) (concrete)

sträng (a) (concrete)

pansrad (a) (military)

rigorös (a) (concrete)

duro (a) [m.] (concrete)

rígido (a) (concrete)

blindado (a) (military)

inflexível (a) (concrete)