"Gotten line" is a colloquial term used to indicate that someone has obtained something they wanted, either through hard work or luck. There are many synonyms for "gotten line" that can be used depending on the context, such as acquired, achieved, attained, gotten hold of, secured, obtained, procured, gained, snagged, and so on. These synonyms convey a sense of accomplishment or satisfaction at having acquired something. Gotten line is a versatile phrase and can be used in various situations, such as in business negotiations, personal relationships, or career advancement. Using these synonyms can add richness and clarity to your speech or writing.