Mawson, C.O.S., ed. (1870–1938). Roget’s International Thesaurus. 1922. Class I. Words Expressing Abstract Relations Section VI. Time 2. Relative Time 1. Time with reference to Succession 120. Synchronism.
NOUN: SYNCHRONISM; coexistence, coincidence; simultaneousness &c. adj.; concurrence, concomitance, unity of time, interim.AVING EQUAL TIMES ] isochronism.CONTEMPORARY, coeval, coetanian [obs. ]. VERB: COEXIST, concur, accompany, go hand in hand, keep pace with; synchronize, isochronize. ADJECTIVE: SYNCHRONOUS, synchronal, synchronic or synchronical, synchronistic or synchronistical, simultaneous, coexisting, coincident, concomitant, concurrent; coeval, coevous [obs. ]; contemporary, contemporaneous; coetaneous [rare ], coinstantaneous, coterminous, collateral, coeternal; isochronous. ADVERB: AT THE SAME TIME; simultaneously &c. adj.; together, in concert, during the same time; in the same breath; pari passu [L. ]; in the interim.Instantaneity ]; just as, as soon as; meanwhile (while ) [See Time ].
