An explanation of Jewish concepts is warranted prior to answering the question itself.
When discussing Jewish religious concepts, the preferred language is Hebrew as the Tanach (Jewish Bible) is in Hebrew. In Hebrew, there is the title 'Tzadik', a Tzadik is a righteous person. The root of 'tzadik' is 'tzedek' which means justice or righteousness. Therefore, the title Tzadik is refers to a person who seeks justice.
Sometimes, when discussing a subject with English speakers, English words will be used. In this case, the title of 'saint' is used in place of the word 'tzadik'. Obviously though, in this context, the word 'saint' does not have the same meaning as the Christian use of the word.
Now, to answer the question itself. Although Queen Esther is a prophet in Judaism, she was not a tzadik. It was her uncle Mordechai who was a tzadik.
Queen Esther is a personage from the Old Testament and not considered a Catholic saint.
Queen Esther of the Old Testament.
Esther is not a patron saint.
Blessed Maria Anna Blondin (Esther) is not a saint or a patron saint as per the Patron Saint Index.
According to the Book of Esther, three people came to Queen Esther's banquet: King Ahasueros, Queen Esther, and Haman.
There is no Saint Esther recognized by the Catholic Church. The Book of Esther is part of the Old Testament in the Catholic Bible, but Esther is not formally recognized as a saint in the Catholic tradition.
Esther replaced Queen Vashti as queen after Queen Vashti refused to come to the King's banquet.
Yes queen Esther was the most beautiful lady in the land.
Queen esther wore very rich clothes and alsoa crown.
Queen Esther Marrow was born on 1941-02-12.
After queen Vast-hi disobeyed the king and was exiled. The king then chose a new queen, and it was Esther.
The duration of Esther... The Girl Who Became Queen is 2220.0 seconds.