postmortem

nouns

discussion of an event after it has occurred
post-mortem, postmortem
is derived from
postmortal
an examination and dissection of a dead body to determine cause of death or the changes produced by disease
PM, autopsy, necropsy, post-mortem, post-mortem examination, postmortem, postmortem examination

adjectives

occurring or done after death
"postmortem changes"; "a postmortem examination to determine cause of death"; "postmortal wounds"
postmortal, postmortem
antonym
antemortem
after death or after an event
"a postmortem examination to determine the cause of death"; "the postmortem discussion of the President's TV address"
postmortem
is similar to
coming after or following
succeeding