"Bearing false witness" is a term commonly used to describe the act of lying or giving false testimony. There are various synonyms that can be used in place of this phrase depending on the context. For instance, one can use the phrase "perjury" to describe the act of lying under oath. "Deceitful testimony" or "untruthful statement" could also be used. In a legal setting, "false swearing," "subornation of perjury," or "committing perjury" could be used instead. "Fabricating evidence" is another phrase that can be used to describe the act of creating false evidence. Ultimately, regardless of the synonym used, the act of bearing false witness is considered immoral and clearly unacceptable in any context.