| euskara | eus-000 |
| azpimarra | |
| English | eng-000 | underline |
| English | eng-000 | underscore |
| suomi | fin-000 | alleviivaus |
| français | fra-000 | exergue |
| français | fra-000 | soulignement |
| français | fra-000 | souligner |
| français | fra-000 | évidence |
| bahasa Indonesia | ind-000 | garis bawah |
| 日本語 | jpn-000 | 下線 |
| فارسی | pes-000 | خط زیرین |
| polski | pol-000 | podkreślenie |
| português | por-000 | sublinha |
| português | por-000 | sublinhado |
| português | por-000 | underscore |
| español | spa-000 | subrayado |
| ภาษาไทย | tha-000 | เส้นใต้ |
| Bahasa Malaysia | zsm-000 | garis bawah |