Antonyms of adj coexistent
1 sense of coexistent
Sense 1
coexistent, coexisting -- (existing at the same time)
INDIRECT (VIA synchronous) -> asynchronous -- (not synchronous; not occurring or existing at the same time or having the same period or phase)
Similarity of adj coexistent
1 sense of coexistent
Sense 1
coexistent, coexisting -- (existing at the same time)
=> synchronous (vs. asynchronous), synchronal, synchronic -- (occurring or existing at the same time or having the same period or phase; "recovery was synchronous with therapy"- Jour.A.M.A.; "a synchronous set of clocks"; "the synchronous action of a bird's wings in flight"; "synchronous oscillations")