this

determiner
  1. used to indicate a person, thing, idea, state, event, time, remark, etc., that is present, near, just mentioned or pointed out, supposed to be understood, or by way of emphasis
pronoun
  1. the person, thing, or idea that is present or near in place, time, or thought or that has just been mentioned
adverb
  1. to the degree or extent indicated

Examples