"Excepting that" is a phrase used to indicate a clause that opposes or contradicts the preceding information. However, there are several synonyms to replace this phrase in writing or communication. Among these include "excluding that," "other than that," "apart from that," "besides that," and "not including that." These synonyms can convey the same meaning as "excepting that," but with more variety and precision depending on the context of usage. Students and professionals may find it beneficial to use these synonyms to avoid redundancy or monotony in their writings and conversations.