Concentrically is an adjective that refers to being centered on a common center point or axis. There are a few synonyms that can be used interchangeably with this word. These include centrally, co-centrically, roundly, circularly, and symmetrical. These words all convey the idea of being closely connected to and focused on a central point, whether it be physical or metaphorical. Additionally, words such as uniformly, consistently, and evenly can also play a similar role to concentricity in conveying the idea of balance and symmetry. The use of synonyms can enrich the language of communication by adding variety in terms of word choice and expression.