Reverse dictionary is a tool that helps you find the right word by starting with a definition or description of the concept you want to express. It scours countless dictionary definitions and selects the ones that most accurately correspond to your search query. If, for instance, you were to enter a phrase such as "without delay" the platform would provide the corresponding term, "in a flash". Having already indexed millions of definitions, the Reverse Dictionary has now begun to produce reliably accurate results. It functions similarly to a thesaurus, save for the fact that you can conduct searches using a definition, rather than a single word. In essence, it can be characterized as a "Conceptual dictionary", a "word search engine" or a "sentence-to-word converter." Finally, thanks to ChatGPT, the overall results have been greatly improved.