Synonyms: coincident, coincidental, coinciding, co-occurrent, simultaneous, concurrent, cooccurring
Definition: occurring or operating at the same time
Usage: a series of coincident events
Similar words: synchronal, synchronic, synchronous
Definition: occurring or existing at the same time or having the same period or phase
Usage: recovery was synchronous with therapy- Jour.A.M.A.; a synchronous set of clocks; the synchronous action of a bird's wings in flight; synchronous oscillations