O.E.
æmettig "at leisure, not occupied, unmarried," from
æmetta "leisure," from
æ "not" +
-metta, from
motan "to have" (see
might). The
-p- is a euphonic insertion. Sense evolution from "at leisure" to "empty" is paralleled in several languages, cf. Mod.Gk.
adeios "empty," originally "freedom from fear," from
deios "fear." "The adj.
adeios must have been applied first to persons who enjoyed freedom from duties, leisure, and so were unoccupied, whence it was extended to objects that were unoccupied" [Buck]. The adj. also became the v. in 16c., replacing M.E.
empten, from O.E.
geæmtigian. Figurative sense of
empty-nester first attested 1987.
Empty-handed attested from 1613.