to accord in opinion; agree

Do you concur with his statement?

to cooperate; work together; combine; be associated

Members of both parties concurred.

to coincide; occur at the same time

His graduation concurred with his birthday.

Obsolete . to run or come together; converge.

verb

argue , differ , disagree , disapprove , dispute , object , oppose , reject

verb

accede , accord , acquiesce , assent , band , be consonant with , be in harmony , coadjute , coincide , collaborate , combine , come together , consent , cooperate , cut a deal * , equal , harmonize , jibe * , join , league * , meet , okay * , pass on , shake on , unite , get together , synchronize , agree , approve , chime , jibe