Synonyms: harden, temper, season, toughen
| Part of speech | verb |
|---|---|
| Pronunciation | /stiːl/ |
| Hyphenation | steel |
| Catalan | endurir; trempar |
|---|---|
| Dutch | stalen |
| Esperanto | hardi |
| Faeroese | herða |
| French | durcir; tremper |
| German | hart machen; härten; abhärten; stählen; erhärten; abbinden; wappnen |
| Portuguese | endurecer; enrijar; temperar |
| Saterland Frisian | hädje; häd moakje; stäilje |
| Spanish | endurecer; templar |