-
adjective
belonging to some prior time
"our former glory"
-
adjective
belonging to the distant past
"former generations"
-
adjective
(used especially of persons) of the immediate past
"the former president"
-
noun
the first of two or the first mentioned of two
"Tom and Dick were both heroes but only the former is remembered today"
-
referring to the first of two things or persons mentioned (or the earlier one or ones of several)
"the novel was made into a film in 1943 and again in 1967; I prefer the former version to the latter one"