| Part of speech | adjective |
|---|
| Attributive form | diepe |
|---|---|
| Comparative | dieper |
| Superlative | diepste |
| Catalan | profund |
|---|---|
| Czech | hluboký |
| Danish | dyb |
| Dutch | diep |
| English | deep; profound |
| English (Old English) | deop |
| Esperanto | profunda |
| Finnish | syvä |
| French | profond |
| German | tief |
| Hungarian | mély |
| Icelandic | djúpur |
| Italian | fondo; profondo |
| Latin | profundus |
| Low German | deep |
| Norwegian | dyp |
| Papiamento | profundo |
| Polish | głęboki |
| Portuguese | entranhado; fundo; profundo |
| Romanian | adânc |
| Russian | глубокий |
| Saterland Frisian | djoop |
| Scottish Gaelic | domhain |
| Spanish | profundo |
| Sranan | dipi |
| Swahili | ‐refu |
| Swedish | djup |
| Tagalog | malalim |
| Thai | ลึก |
| West Frisian | djip |
| Yiddish | טיף |