If your goal is fluency, yes — 10,000 is the sweet spot.
: Apps like Anki and Memrise use flashcards to focus on the most frequent headwords [7, 23]. 10000 english words
: You can find curated lists of the most frequent English words on platforms like Scribd and GitHub Gists [21, 22]. If your goal is fluency, yes — 10,000 is the sweet spot
: At 3,000 words, you understand roughly 95% of ordinary texts; at 10,000 words, that figure rises to approximately 99%, allowing you to read academic papers and literature with minimal dictionary use. : At 3,000 words, you understand roughly 95%
Reaching 10,000 active English words is the tipping point where you move from surviving in English to thriving in it.
: Use new words in five different sentences immediately after learning them to move them from "passive" to "active" vocabulary [14]. Writing a 10,000-Word Document