Question: Why do some Jews spell God, "G-d"?
Answer: God's name is treated with unusual care in Jewish tradition. The divine name, YHWH (spelled with the Hebrew letters yud, hey, vav, hey) is never pronounced. Traditionally, Jews read the word "Adonai" (often translated as "the Lord") whenever reading God's holiest name in Torah or in prayer. However, "Adonai" is not God's name.
Among some traditional Jews, speaking even the word "Adonai" is avoided outside of worship or study. This "stand-in" for God's name is itself replaced by "Ha-Shem" ("The Name"). The practice also has been extended to other Hebrew words associated with God. For example, the Hebrew word "Elohim," which means "God" (the title, not God's name), is pronounced "Elokim" outside of prayer and study.
In recent years, some Jews have carried the practice even further by abstaining from writing the English word "God" and substituting the spelling, "G-d" or "Gd." However, there is no prohibition in Jewish law from writing "God" in any language other than Hebrew. In fact, there is an often repeated story about Rabbi Joseph B. Soloveitchik, z"l, one of the foremost authorities of Modern Orthodoxy, who intentionally would write and erase the word "God" (in English) on the blackboard in front of his students at Yeshiva University in order to emphasize the fact this is not prohibited by Jewish law.
Some Reform Jews observe the custom of spelling God as "G-d." Most do not. In any case, it would be inappropriate and opposed to Jewish values to correct or shame a person for keeping this practice if it is done out of respect and reverence for God.
L'Shalom,
Rabbi Jeffrey W. Goldwasser
