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this

/ðəs/ · this
noun
  1. Something being indicated that is here; one of these. I'm looking for this book on the shelf.
  2. Referring to the current context in a programming environment in C-like languages. The compiler is using this variable to calculate the result.
adverb
  1. To the degree or extent indicated. Do we need this many recommendations?
pronominal adjective
  1. The thing, item, etc. being indicated. This isn't the item that I ordered.
interjection
  1. Indicates the speaker's strong approval or agreement with the previous material. This is amazing!
  2. Used to express strong approval or agreement. This is a great idea!
  3. Used to express strong agreement. This is a fact.
Did you know? The word 'this' is often used as a placeholder in programming, especially in C-like languages, where it refers to the current context or the current object being processed.
Written by Lexi Wordsworth, Dictionary Editor 0 lookups Added Jul 19, 2026