Abreast and Beside

Abreast adjective - Having information especially as a result of study or experience.

Beside is a synonym for abreast in next to topic. In some cases you can use "Beside" instead the word "Abreast" as an adverb or an adjective, when it comes to topics like side by side, alongside.

Beside preposition - In addition to.

Abreast is a synonym for beside in side by side topic. You can use "Abreast" instead the word "Beside" as an adjective or an adverb.