| hrvatski | hrv-000 |
| nepopustljiv | |
| ελληνικά | ell-000 | άκαμπτος |
| ελληνικά | ell-000 | αδιάκοπτος |
| ελληνικά | ell-000 | αδιάλλακτος |
| ελληνικά | ell-000 | αδυσώπητος |
| English | eng-000 | adamant |
| English | eng-000 | dogged |
| English | eng-000 | dour |
| English | eng-000 | indomitable |
| English | eng-000 | inexorable |
| English | eng-000 | inflexible |
| English | eng-000 | relentless |
| English | eng-000 | ruthless |
| English | eng-000 | steadfast |
| English | eng-000 | stern |
| English | eng-000 | stubborn |
| English | eng-000 | sturdy |
| English | eng-000 | unbending |
| English | eng-000 | uncompromising |
| English | eng-000 | uncompromizing |
| English | eng-000 | unrelenting |
| English | eng-000 | unremitting |
| English | eng-000 | unyielding |
| latine | lat-000 | adamans |
| latine | lat-000 | assiduus |
| bokmål | nob-000 | ubønnhørlig |
| polski | pol-000 | bezwzględny |
| polski | pol-000 | nieubłagany |
| polski | pol-000 | nieugięty |
| русский | rus-000 | непреклонный |
| русский | rus-000 | стойкий |
| русский | rus-000 | упорный |
| slovenščina | slv-000 | nepopustljiv |
| svenska | swe-000 | orubblig |