Was heißt »zahllos« auf Englisch?

Das Adjektiv zahllos lässt sich wie folgt von Deutsch auf Englisch übersetzen:

Deutsch/Englische Beispielübersetzungen

Er verbrachte zahllose Stunden mit der Vorbereitung auf den Test.: He spent countless hours preparing for the test.
Die Bombenangriffe zerstörten für immer zahllose historische Bauwerke, die Jahrhunderte überdauert hatten.: The bomb attacks forever destroyed countless historic buildings which had stood for centuries.
Er kennt zahllose Orte.: He knows countless places.

She helped me out countless times.
The set of real numbers is uncountable.
A human body consists of a countless number of cells.
There are innumerable stars in the universe.
There are countless heavenly bodies in space.
There are innumerable stars in the galaxy.
Learning a language involves memorizing countless thousands of words.
The organ is supported by red marble columns and embellished with countless decorations.
The stars are innumerable.
The set of real numbers is uncountable, and, therefore, it's larger than the set of rational numbers.
Mary emerged victorious from countless tournaments.
Mary emerged as victor from countless tournaments.
On the shores of the Indus, ancient times gave intelligence to all the forces of Nature, thus creating countless divinities, including Kaissa, the goddess of chess.
That Portuguese sentence admits innumerable possibilities for translation. Many of these versions are found on Tatoeba.