形容詞 countless:

1. too numerous to be counted
   同義詞：infinite, innumerable, innumerous, multitudinous, myriad, numberless, uncounted, unnumberable, unnumbered, unnumerable

1. No one can plead ignorance of a subject any longer, for there are countless do- it- yourself publications.
   再?zèng)]有任何人以不懂某事為理由而辯解了，因?yàn)橛袛?shù)不清的介紹“自己動(dòng)手”的出版物。
2. Countless washer women have rubbed the stone away.
   無(wú)數(shù)洗衣婦的搓洗將那塊石頭磨掉了。
3. There are countless stars in the sky.
   天上有無(wú)數(shù)的星星。

count.less

adj.（形容詞）
Incapable of being counted; innumerable.See Synonyms at incalculable
無(wú)數(shù)的：無(wú)法被點(diǎn)數(shù)的；無(wú)數(shù)的參見(jiàn) incalculable

【引伸】
count.lessly
adv.（副詞）