Coincide is a word that is used to refer to two or more events or situations happening at the same time or in a similar way. There are several synonyms for the word coincide, which can be used interchangeably in different contexts. Some of the common synonyms include correspond, match, synchronize, align, tally, and agree. Correspond implies that there is a direct correlation between two events, while match emphasizes the similarity between two events or things. On the other hand, synchronize implies that two things or events happen at exactly the same time, while align suggests that two things are in a close proximity or agreement. Tally means to count or add up to the same total, while agree implies as mutual consensus between two parties.