Synonyms: backwards, backward, behind, aft, aback
| Part of speech | adverb |
|---|---|
| Pronunciation | /bæk/ |
| Hyphenation | back |
| Shavian alphabet | 𐑚𐑨𐑒 |
| Deseret alphabet | 𐐺𐐰𐐿 |
| Dutch | achteruit; achterwaarts |
|---|---|
| Esperanto | malantaŭen; posten |
| Faeroese | aftur |
| German | zurück; rückwärts; nach hinten |
| Icelandic | aftur á bak |
| Italian | indietro |
| Norwegian | tilbake |
| Saterland Frisian | räägels; tourääch |
| Spanish | atrás |
| Swedish | bakåt |
| Thai | หลัง |
| Turkish | geriye doğru |
| West Frisian | tebek |