The phrase "just there" is commonly used to describe something or someone's location or proximity to a particular place. Some synonyms that can be used to convey similar meanings include "right there," "close by," "nearby," "in the vicinity," "adjacent to," "beside," "next to," "proximal," "immediate," "within reach," and "in close proximity." These terms highlight the idea of something or someone being narrowly situated or narrowly focused, allowing for easy access or attention to be drawn to it. Using any of these synonyms instead of the phrase "just there" can add variety and richness to a writer's vocabulary.