St Louis is a proper noun referring to the U.S. city of St. Louis, Missouri, or its greater metropolitan area. In pronunciation, speakers often omit the final “s” sound in casual speech, yielding a distinct two-syllable rhythm /seɪnt luːɪs/ or more commonly /seɪnt ˈluːɪz/ depending on formality, with regional variations. The name blends the prefix “St” (abbrev. for Saint) with “Louis,” which itself presents vowel and syllabic challenges for non-native speakers.
Full pronunciation guide
