Onescore is a word used to represent the number 20. However, there are several synonyms that can be used to replace this word. Some of these include "two dozen," "a score and two," "twenty units," "twenty pieces," "twenty items," and "twenty individual things." These synonyms are commonly used in various contexts such as business, commerce, and trade, among others. They help to make communication more effective and efficient. In addition, using synonyms for onescore can make speech or writing more interesting and captivating. Hence, it is always advisable to make use of synonyms when necessary.