Check Dictionary
Find out more about a word, its definitions, and word-game validity.
Dictionary Checker helps you quickly verify whether a word appears in the same local English word list used by our word tools.
Valid in These Word Lists
TWL/NWL compatible English word list
Local OneTimeRead word tools dictionary
Meaning of nulls
noun
- A non-existent or empty value or set of values.
- Zero quantity of expressions; nothing.
- Something that has no force or meaning.
- The ASCII or Unicode character (␀), represented by a zero value, that indicates no character and is sometimes used as a string terminator.
- The attribute of an entity that has no valid value. Example: Since no date of birth was entered for the patient, his age is null.
verb
- To nullify; to annul.
- To form nulls, or into nulls, as in a lathe.
- To crack; to remove restrictions or limitations in (software).
Source: Free Dictionary API.
What is a Dictionary Checker?
A dictionary checker verifies whether a typed word exists in a word list. It is useful for word games, puzzle checks, spelling checks, and quick vocabulary confirmation.
How It Works
The tool cleans the input, compares it against a local English word list, and then tries to load definitions from a free dictionary source when available.