Twenty is a numerical word that refers to the quantity of 20. In the English language, there are several words that can be used as synonyms for twenty. One of the most commonly used synonyms is the word "score." This word has been used for centuries and is often found in historical documents and literature. Another synonym that is frequently used is the word "a couple of dozen." This phrase is often used to describe a group or quantity of 24. Other synonyms for the word twenty may include "double decade," "two tens," or "a score and two." Regardless of the synonym used, the meaning remains the same.