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1. Occurring or operating at the same time
   "a series of coinciding events";
   - coincident, coincidental, concurrent, co-occurrent, cooccurring, simultaneous

1. Go with, fall together
   - co-occur, cooccur
    
2. Happen simultaneously
   "The two events coincided";
   - concur
    
3. Be the same
   "our views on this matter coincided"

See also: synchronal, synchronic, synchronous

Type of: agree, check, coexist, cohabit, come about, correspond, fall out, fit, gibe, go on, hap [archaic], happen, jibe, marry, marry up, match, occur, pass, pass off, take place, tally

Encyclopedia: Coincide