From Wiktionary
this is on the Basic English 850 List.
thing - this - though
this is one of the 1000 most common headwords.
thirty - this - though




A person points to this chair.
  1. (definite) (singular) (count & non-count) You use this to show which thing or idea you are talking about. You use it when the thing or idea is close to you.
    This trip was a great idea.
    Which book is yours, this one or that one?
  2. (definite) (singular) (count & non-count) The thing indicated without mentioning the noun.
    This is my hand.
  3. (indefinite) (singular) (count & non-count) You use this in stories, jokes etc to introduce a person or thing into the story.
    So this guy walks up to me and asked if I have any fish.

Related words[change]