Synonyms for At same time:

• adj.

  •simultaneous (adjective)
  • coetaneous,
  • coinciding,
  • in sync,
  • synchronous,
  • concurrent,
  • contemporary,
  • agreeing,
  • with the beat,
  • concurring,
  • coeval,
  • contemporaneous,
  • coexistent,
  • coexisting,
  • coincident,
  • synchronic,
  • dead heat,
  • synchronal.

• adv.

  •along (adverb)
  • moreover,
  • simultaneously,
  • as companion,
  • further-more,
  • besides,
  • coupled with,
  • too,
  • With,
  • furthermore,
  • in addition to,
  • as well,
  • likewise,
  • side by side,
  • accompanying,
  • additionally,
  • also.
  •meantime (adverb)
  • interregnum,
  • for the moment,
  • recess,
  • at the same time,
  • meanwhile,
  • in the meanwhile,
  • interval,
  • for now,
  • interim,
  • interruption,
  • for the duration,
  • while,
  • concurrently,
  • in the interim.

• conj.

  •when (conjunction)
  • just as,
  • Whereas,
  • Albeit,
  • although,
  • During,
  • Howbeit,
  • much as,
  • at.
  •while (conjunction)
  • Whilst.

• Other synonyms:

  •adv
  • along.
  •Other relevant words:
  • adjacent,
  • adjourn,
  • alike,
  • all the same,
  • astatine,
  • atomic number 85,
  • attendant,
  • break,
  • coincidental,
  • collateral,
  • concomitant,
  • concordant,
  • consequent,
  • cooccurring,
  • corner,
  • deferral,
  • disruption,
  • ensuant,
  • even as,
  • even so,
  • excessively,
  • for the time being,
  • gap,
  • however,
  • in any case,
  • in the meantime,
  • incidental,
  • inlet,
  • intermission,
  • lag,
  • meantime,
  • modern-day,
  • musical interval,
  • nevertheless,
  • next,
  • niche,
  • nonetheless,
  • notwithstanding,
  • on,
  • overly,
  • patch,
  • pause,
  • piece,
  • present-day,
  • recession,
  • respite,
  • resultant,
  • separation,
  • sequent,
  • similarly,
  • simultaneous,
  • spell,
  • still,
  • suspension,
  • time interval,
  • to a fault,
  • to boot,
  • very much like,
  • what is more,
  • withal,
  • yet,
  • time out,
  • break up,
  • co-occurrent.

Antonyms for At same time:

• adj.

  • simultaneous
    different, following, preceding, divided, asynchronous.

• adv.

  • along
    far, apart, separate.