Low-neck is often used to describe clothing that has a low cut neckline extending downwards towards the chest. There are several synonyms for the word lowneck that can be used to describe a similar neckline fashion. Some of these words include plunging, deep, scoop, open, revealing, bare, and neckline. Each of these words can be used interchangeably to describe the neckline of shirts, dresses, or tops. It's important to note that while these words have similar meanings, they can also connote different degrees of exposure and style. Therefore, it's essential to choose the right word that accurately fits the intended meaning.