By synonyms such as according to, abreast of, and abutting. By is a preposition, and its antonyms are against and away. Additionally, here are 33 synonyms and nearby words for by as well as words beginning with B, and By.
33 synonyms for by
abreast of
abutting
adjacent to
adjoining
attached to
beside
bordering
by/at the side of
cheek by jowl with
close to
connected to
connecting with
contiguous with
hard by
in front of
in good time for
nearest to
neighbouring
next door to
next to
no later than
overlooking
side by side with