RichThesaurus
asynchronic
asynchronic
synonyms
asynchronous
nonsynchronous
heterochronous
nonconcurrent
noncoincidental
unconcurrent
nonsimultaneous
antisynchronous
nonisochronous
noncoincident
polychronic
uncoincidental
metachronous
asynchronic
antonyms
isochronous
synchronical
concomitant
synchronal
simultaneous
synchronous
homochronous
coincident
concurrent
coincidental