Synonyms of fall in with in English:

fall in with

See definition of fall in with


1‘he fell in with a bad crowd’

get involved with, take up with, join up with, go around with, string along with, become friendly with, make friends with, strike up a friendship with, start seeing, make the acquaintance of
informal hang out with, hang about with, knock about with, knock around with

2‘he refused to fall in with their demands’

comply with, go along with, support, back, give one's backing to, cooperate with, act in accordance with, obey, yield to, submit to, bow to, defer to, adhere to, conform to
agree to, agree with, accept, assent to, concur with