alongside Synonyms

aboard sideways ca bock MIT chiffon nearby neck and neck next to as well as close at hand side by side sidewise tandem together walkable windward with yardarm close to cheek to cheek close by abreast of by the side of parallel to the side next door to at the side of apace with on the doorstep running alongside never meeting in reserve shoulder to shoulder sideward sidewards slantingly adjacent to in the same direction extending equally cheek by jowl with proximate athwart beside besides by cathetus close coextending coextensive