contemporaneously
During same period
Contemporaneously means at the same time or during the same period: The two species evolved contemporaneously.
It's the adverb form of contemporaneous, often used in formal or academic contexts to describe events, developments, or phenomena occurring in parallel: The documents were drafted contemporaneously with the negotiations.
At the same time
- synchronouslyOccurring at identical moments
- parallelEquidistant at all points
- coexistentExisting at same time
- coincidingOccurring at same time
together · jointly · side-by-side · real-time · instantaneously · hand-in-hand · concomitantly · alongside
Recorded in narrative form
- documentedPreserved in official records
- periodPunctuation ending sentences
- eraDistinct historical period
- epochDistinct historical period
archival · recorded · dated · archaic · antiquarian
Exchanged written communication
- accordanceState of agreement
- concordanceAlphabetical word index
- synchronizationAligning timing across systems
- coherenceLogical internal consistency
concurrently
At the same time
- synchronouslyOccurring at identical moments
- parallelEquidistant at all points
- coexistentExisting at same time
coinciding · together · jointly · side-by-side · real-time · instantaneously · hand-in-hand · concomitantly · alongside · overlapping
chronicled
Recorded in narrative form
- documentedPreserved in official records
- periodPunctuation ending sentences
- eraDistinct historical period
correspondence
Exchanged written communication
- accordanceState of agreement
- concordanceAlphabetical word index
- synchronizationAligning timing across systems
coherence · coordination · convergence · congruence · harmony
- Right Awaynow, instantly, immediately, promptly, forthwith
contemporaneouslysequentially
In ordered succession
consecutively · successively · one after another · serially · in turn
contemporaneouslyseparately
In distinct portions
independently · individually · apart · singly · discretely