| English | > | Malay |
| slack | leka, bermalas, celana panjang longgar, kendor, kendur, lali, lengah, pi, se-, serbuk batubara, tdk bersemangat, tdk menarik | |
| slack off | =slack up | |
| slack up | bekerja dgn lamban, mengurangi kecepatan |
| Chinese | méi zhā, 煤渣, 煤渣 |
| French | lache |
| Greek | αδρανής |
| Japanese | shimarinonai, tarumi, teichou, yurumi, yuruyaka, しまりのない, たるみ, ていちょう, ゆるみ, ゆるやか, スラック, 低調, 弛み, 締まりのない, 締まりの無い, 緩み, 緩やか |
| Malay | leka, bermalas, celana panjang longgar, kendor, kendur, lali, lengah, pi, se-, serbuk batubara, tdk bersemangat, tdk menarik |
| Norwegian | slakker |
| Polish | luźny kawałek |
| Portuguese | frouxa |
| Russian | расхлябанный, угольная пыль, вялый |
| Serbian | nemaran, nenategnut, mlitav |
| Spanish | floja |
| Swahili | legevu |
| Swedish | slappna |
