We don't have synonyms for shabbes yet — it may be a rare, specialized, newly coined, or misspelled word. The closest thesaurus entries we have are shabbed, shabbos and shabbas.
(n) :
Alternative spelling of shabbos. [(Judaism) Shabbat or shabbat (the biblical seventh-day Sabbath).]
(n) :
Alternative form of Shabbat. [The Jewish Sabbath, from sundown Friday to nightfall Saturday, commemorating God's rest on the seventh day in the book of Genesis.]
(n) :
Alternative spelling of shabbos. [(Judaism) Shabbat or shabbat (the biblical seventh-day Sabbath).]
(n) :
Alternative form of Shabbat. [The Jewish Sabbath, from sundown Friday to nightfall Saturday, commemorating God's rest on the seventh day in the book of Genesis.]