'Coincide' definitions:

Definition of 'coincide'

From: WordNet
verb
Go with, fall together [syn: coincide, co-occur, cooccur]
verb
Happen simultaneously; "The two events coincided" [syn: concur, coincide]
verb
Be the same; "our views on this matter coincided"

Definition of 'Coincide'

From: GCIDE
  • Coincide \Co`in*cide"\, v. i. [imp. & p. p. Coincided; p. pr. & vb. n. Coinciding.] [L. co- + incidere to fall on; in + cadere to fall: cf. F. co["i]ncider. See Chance, n.]
  • 1. To occupy the same place in space, as two equal triangles, when placed one on the other. [1913 Webster]
  • If the equator and the ecliptic had coincided, it would have rendered the annual revoluton of the earth useless. --Cheyne. [1913 Webster]
  • 2. To occur at the same time; to be contemporaneous; as, the fall of Granada coincided with the discovery of America. [1913 Webster]
  • 3. To correspond exactly; to agree; to concur; as, our aims coincide. [1913 Webster]
  • The rules of right jugdment and of good ratiocination often coincide with each other. --Watts. [1913 Webster]

Synonyms of 'coincide'

From: Moby Thesaurus