Synonyms: intransigent, obdurate, relentless, uncompromising
| Part of speech | adjective |
|---|
| Dutch | star; halsstarrig; onbuigzaam; volhoudend; weerbarstig |
|---|---|
| Esperanto | malcedema; necedema; senceda |
| French | impitoyable |
| German | standhaft; unbeugsam; fest |
| Portuguese | cabeçudo; inflexível; intransigente |