90% of the time, speakers of English use just 7,500 words in speech and writing. These words appear in red, and are graded with stars. One-star words are frequent, two-star words are more frequent, and three-star words are the most frequent.
Differences between British and American English: state
In the UK, the adjective state usually means paid for by the government: a state pension. In the US, state usually refers to the individual states of the United States, or to their governments, laws, taxes etc: the state fair ♦ state income tax. In the UK and the US, state can also be a noun meaning a country or a national government: the member states of the EU.