What is the difference between this and these? This and these are used in different ways when you are referring to people, things, situations, events, or periods of time. They can both be determiners or pronouns. These is the plural form of this. Learn the meaning and usage of these , the plural form of this, as a determiner or pronoun. Compare and contrast these with this, that, and those in different contexts and examples. Learn the meaning and usage of these , the plural of this, as a determiner and a pronoun. Find out how to use these to point to people and things, and see examples from different contexts and languages. Learn how to use demonstrative pronouns like this, that, these , and those with easy rules and examples.