adj. a lot of, many, innumerable, unnumbered, countless, a huge number of, very many, numerous, hundreds of, thousands of, millions of, billions of, trillions of You've been told umpteen times, 'Don't go near the water'
UMPTEEN
Meaning of UMPTEEN in English
Oxford thesaurus English vocab. Английский словарь Оксфорд тезаурус. 2012