A connector includes: a housing main body including a rib extending frontward; a front holder fitted into the housing main body from the front, and capable of moving from a temporary locking position to a permanent locking position, and the front holder including a through-hole into which the rib is inserted; means for temporarily locking the front holder; and means for permanently locking the front holder. The rib is long enough for a front end of the rib to agree with, or jut out from, a rear end surface of the front holder which is located rearward in an insertion direction of the front holder while the front holder is held in the temporary locking position. The housing main body includes bendable lances for locking their corresponding terminals inserted into the housing main body. The front holder includes lance pressing parts restricting the bends of the corresponding bendable lances.