A vocabulary is a set of words. Your vocabulary is made up of all the words that you know. Be sure to learn new words in your language as well as English.
Words are free. Words are power. Some of the most powerful words in the world: "We the People..." from the United States Constitution.
adjective: 1. Satisfactory; not very good or very bad. 2. Correct. 3. Mediocre. 4. In good health. noun: Approval or permission. verb tr.: To authorize or approve. adverb: In a satisfactory manner. interjection: Used to express acknowledgment or agreement. […]