That and This

That adverb - To a great degree.

This and that are semantically related in the topic. In some cases you can use "This" instead the word "That" as an adjective or a pronoun. popular alternative

This adjective - Being the less far of two.

That and this are semantically related in one topic. You can use "That" instead the word "This" as an adjective or a pronoun, if it concerns topics such as the.