Bosnian (Bosnian) and Serbian (Serbian) are two of the four national standards of the Štokavian South Slavic language commonly referred to as BCMS (Bosnian–Croatian–Montenegrin–Serbian). Everyday speech is largely mutually intelligible; the standards differ in orthography, lexical preferences, and official status.
Bosanski
The Sarajevo-based standard of Bosnian. A Štokavian-based BCMS standard, distinguished by retention of Turkish, Arabic, and Persian loanwords from Ottoman rule and the use of both Latin and Cyrillic scripts.
Srpski · Standard Serbian
The Belgrade-based standard of Serbian. Part of the Štokavian dialect continuum that underlies all four BCMS national standards (Bosnian, Croatian, Montenegrin, Serbian); written in both Cyrillic and Latin scripts.
Start with Bosnian or Serbian based on the community, country, or media you expect to use most.
Shared language labels do not guarantee identical speech. Compare country coverage, aliases, and audio where available.
Open each dialect page for sources, nearby varieties, atlas context, and app availability.
Open Bosnian and Serbian individually, or read about the other BCMS standards.