shibboleth
3 synonyms for shibboleth, grouped by meaning and by how common each one is.
Noun — A word, pronunciation, or custom used to identify members of a particular group and mark them out from outsiders.
Synonyms
Less common
Still standard English, but they carry more weight.
Rare, literary or technical
Precise, but they will stand out — check the sense before using one.
How to use shibboleth
The word patterns that sound natural to a native speaker.
It is a formal, literary word rather than everyday speech.
Etymology
Shibboleth is a learned borrowing from Biblical Hebrew, where the original word meant an ear of grain or a stream. It reached English partly by way of Late Latin sebboleth in the Vulgate.
Full origin of shibboleth →