Synonym: radikal
| Part of speech | adjective |
|---|
| Czech | radikální; důkladný |
|---|---|
| Danish | radikal |
| Dutch | grondig; ingrijpend; radicaal; vérgaand |
| English | radical; sweeping |
| Esperanto | radikala; radika |
| Finnish | jyrkkä |
| French | radical |
| Icelandic | róttækur |
| Papiamento | radikal |
| Portuguese | radical |
| Saterland Frisian | iengungend; radikoal |
| Spanish | radical |