adjective too numerous to be counted
Synonymsinfiniteinnumerableinnumerousmultitudinousmyriadnumberlessuncountedunnumberableunnumberedunnumerable
Similarincalculable
Source: WordNet 3.1, Princeton University
Synonyms for countless
Other words for “countless”, grouped by meaning.
We found 11 synonyms for “countless”. The most common are infinite, innumerable, innumerous, multitudinous, myriad.