Abreast — synonyms, definition

1. abreast (o)

alongside aside in reserve laterally obliquely sideways to one side to the side

2. abreast (a)

acquainted against apprised beside contrasting diametrical equal familiar fronting informed next to opposing opposite retrograde well-versed

3. abreast (Adjective)

apace au courant au fait up on

abreast (Adjective) — Being up to particular standard or level especially in being up to date in knowledge. ex. "kept abreast of the latest developments"

4. abreast (Adverb)

abreast (Adverb) — Alongside each other, facing in the same direction.