Synchronous

مترادف و متضاد synchronous

1. adjective Belonging to the same period of time as another
   Synonyms: simultaneous, contemporary, coexistent, concurrent, synchronic, coetaneous, coeval, coincident, concomitant, synchronal, synchronized, contemporaneous, in sync, identical
   Antonyms: asynchronous
2. adjective Occurring or existing at the same time.
   Synonyms: contemporary