"Universal tongues" can be replaced with several synonyms depending on the context in which it is used. If the term is meant to refer to a broad range of languages spoken globally, then it can be replaced with "global languages," "world languages," or "international languages." On the other hand, if the term is meant to refer to a common language spoken universally across different cultures, then it can be replaced with "common language," "shared language," or "global vernacular." Whatever the context, the use of synonyms increases the clarity and precision of language, facilitating effective communication.