"A by E" refers to the phrase "alongside", a synonym meaning side by side or in parallel. This term implies a close proximity or simultaneous presence of two or more things. Other synonyms for "a by e" include "beside", "next to", "adjacent to" or "abreast of". These words can be used interchangeably to convey the idea of objects or individuals positioned in a similar location or manner. These synonyms are particularly useful when describing relationships, comparisons, or interactions between entities that exist in close proximity or work in tandem. So, whether it's describing two people walking together or objects placed side by side, these synonyms effectively capture the concept of "a by e."