Here are the 10 core categories within the verified 625-word PDF:

: Big, small, long, short, hot, cold, old, new, good, bad. Why 625 Words?

In the world of language learning, we are constantly searching for shortcuts. We want the "secret" that lets us bypass years of struggle. What if there was a verified, data-driven list of words that could form the bedrock of any language—from Spanish and French to Japanese and Arabic?