coincide as a verb means to come together or happen at the same time. It can also mean to agree or to be identical. The past tense of coincide is coincided.
coincide has several possible meanings, depending on the context in which it is used. It can either mean to happen at the same time, to agree, or to be identical.
1. The votes on the bill coincided with party lines.
2. His opinion on this matter does not coincide with mine.
3. The two stories we heard coincided in many respects.
when using this verb, make sure not to confuse it with other words which are similar in spelling, such as coincide or coincident.