adjective Informal.
- innumerable; many.
determiner
- informal
- very manyumpteen things to do
- (as pronoun)umpteen of them came
1917, World War I army slang, from umpty + teen. Related: Umpteenth.
adjective Informal.
determiner
1917, World War I army slang, from umpty + teen. Related: Umpteenth.