Word
Of
The
Day
umpteen
umpteen \UMP-teen\
adjective
Umpteen is an informal adjective meaning "very many" or "indefinitely numerous."
// The artist has painted the same subject
umpteen times, yet each piece has its own unique quality.
See the entry >
Examples:
"The life of a showgirl often includes
umpteen costume changes, elaborate props and copious amounts of hairspray." –
The Economist, 4 Oct. 2025
Did you know?
There may not be a
gazillion ways in English to refer to a large, indefinite number, but there are definitely more than a
soupçon. Many of these, such as
zillion,
bazillion,
kazillion,
jillion, and
bajillion, start with
-illion (as in
million) and add a satisfying consonant or syllable in front for some extra oomph. The adjective
umpteen does the same for
-teen, with the oomph provided by the
ump in
umpty.
Umpty, an adjective meaning "such and such" (as in "umpty percent" or "umpty-four") arose, like
umpteen, in the latter half of the 1800s. We only occasionally use
umpty these days, but you're bound to hear or read
umpteen and
umpteenth ("latest or last in an indefinitely numerous series") any number of times.