资料来源 : pyDict

一致的,符合的,暗合的

资料来源 : Webster's Revised Unabridged Dictionary (1913)

Coincidental \Co*in`ci*den"tal\, a.
   Coincident.

资料来源 : WordNet®

coincidental
     adj : occurring or operating at the same time; "a series of
           coincident events" [syn: {coincident}, {coinciding}, {concurrent},
            {cooccurring}, {simultaneous}]