Line-shooting is a term that describes boasting or bragging without basis. There are several other synonyms for line-shooting, such as boasting, bragging, exaggerating, puffing, and empty boasting. These words are used to describe someone who talks about their accomplishments or abilities without any proof to support their claims. They are often seen as arrogant or insincere, and their claims are often found to be false or exaggerated. Therefore, it is important to be truthful and honest about one's abilities and accomplishments, rather than resorting to line-shooting or exaggerating in order to appear more impressive.