| magyar | hun-000 |
| hatásos | |
| العربية | arb-000 | فَعَّال |
| беларуская | bel-000 | дзейсны |
| беларуская | bel-000 | уплывовы |
| беларуская | bel-000 | уражальны |
| беларуская | bel-000 | эфэктыўны |
| български | bul-000 | ефективен |
| català | cat-000 | efectiu |
| català | cat-000 | eficaç |
| català | cat-000 | impressionant |
| čeština | ces-000 | působivý |
| Deutsch | deu-000 | beeindruckend |
| Deutsch | deu-000 | effektiv |
| Deutsch | deu-000 | eindrucksvoll |
| Deutsch | deu-000 | einflussreich |
| Deutsch | deu-000 | wirksam |
| English | eng-000 | effective |
| English | eng-000 | effectual |
| English | eng-000 | forcible |
| English | eng-000 | imposing |
| English | eng-000 | impressive |
| English | eng-000 | operative |
| English | eng-000 | potent |
| English | eng-000 | telling |
| Esperanto | epo-000 | efika |
| Esperanto | epo-000 | impresa |
| Esperanto | epo-000 | influa |
| euskara | eus-000 | hunkigarri |
| suomi | fin-000 | tehokas |
| français | fra-000 | actif |
| français | fra-000 | captivant |
| français | fra-000 | efficace |
| français | fra-000 | entraînant |
| français | fra-000 | impressionant |
| français | fra-000 | impressionnant |
| français | fra-000 | influent |
| français | fra-000 | moyen |
| français | fra-000 | opérant |
| français | fra-000 | plein d’effet |
| français | fra-000 | prenant |
| français | fra-000 | épatant |
| Gàidhlig | gla-000 | èifeachdach |
| galego | glg-000 | abraiante |
| galego | glg-000 | impresionante |
| Srpskohrvatski | hbs-001 | efektivan |
| Srpskohrvatski | hbs-001 | učinkovit |
| magyar | hun-000 | befolyásos |
| magyar | hun-000 | hatékony |
| íslenska | isl-000 | aðsópsmikill |
| italiano | ita-000 | efficace |
| italiano | ita-000 | impressionante |
| lietuvių | lit-000 | įspūdingas |
| latviešu | lvs-000 | iedarbīgs |
| македонски | mkd-000 | импозантен |
| reo Māori | mri-000 | pekepakihiwi |
| Nederlands | nld-000 | doeltreffend |
| Nederlands | nld-000 | effectief |
| Nederlands | nld-000 | efficiënt |
| Nederlands | nld-000 | indruk makend |
| Nederlands | nld-000 | indrukwekkend |
| Nederlands | nld-000 | invloedrijk |
| Nederlands | nld-000 | werkzaam |
| bokmål | nob-000 | imponerende |
| bokmål | nob-000 | virkningsfull |
| polski | pol-000 | efektywny |
| polski | pol-000 | imponujący |
| português | por-000 | efetivo |
| português | por-000 | impressionante |
| português | por-000 | impressionate |
| português | por-000 | influente |
| română | ron-000 | efectent |
| română | ron-000 | efectiv |
| română | ron-000 | eficient |
| русский | rus-000 | влиятельный |
| русский | rus-000 | впечатляющий |
| русский | rus-000 | действенный |
| русский | rus-000 | эффекти́вный |
| русский | rus-000 | эффективный |
| español | spa-000 | efectivo |
| español | spa-000 | eficaz |
| español | spa-000 | impresionante |
| español | spa-000 | influyente |
| svenska | swe-000 | effektiv |
| svenska | swe-000 | imponerande |
| Türkçe | tur-000 | etkileyici |
| українська | ukr-000 | вражаючий |