2. RELATIVE TIME; Time with reference to succession
[Nouns] synchronism; coexistence,
coincidence; simultaneousness, simultaneity; concurrence, concomitance, unity
of time, interim.
[Having equal times] isochronism.
[Verbs] coexist, concur, accompany, go
hand in hand, keep pace with; synchronize.
[Adjectives] synchronous, synchronal,
synchronical, synchronistical; simultaneous, coexisting, coincident,
concomitant, concurrent; coeval, coevous; contemporary, contemporaneous;
coetaneous; coeternal; isochronous.
[Adverbs] at the same time;
simultaneously; together, in concert, during the same time; in the same breath;
pari passu; in the interim.
at the very moment [more]; just as, as soon as;
meanwhile (while) [more].