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    Dendril Roots
      null
      noun
      A non-existent or empty value or set of values.
      Zero quantity of expressions; nothing.
      (computing) The attribute of an entity that has no valid value.
      (computing) The null character; the ASCII or Unicode character (␀), represented by a zero value, which indicates no character and is sometimes used as a string terminator.
      Something that has no force or meaning.
      (statistics) The null hypothesis.
      One of the beads in nulled work.
      A surname.
      verb
      (computing, slang, transitive) To crack; to remove restrictions or limitations in (software).
      To return to the null position, setting, etc.
      To form nulls, or into nulls, as in a lathe.
      (transitive, archaic) To nullify; to annul.
      adjective
      Having no validity; "null and void".
      Absent or non-existent.
      (mathematics) Of the null set.
      (mathematics) Of or comprising a value of precisely zero.
      (genetics, of a mutation) Causing a complete loss of gene function; amorphic.
      (mechanical engineering, of a position or setting) Neutral.
      Insignificant.
      Roots
      nullusnull- · Latin · none
      Synonyms for null
      voidninvalidadjemptyadjuselessadjworthlessadjnonexistentadjmeaninglessadjvacuousadj
      Words related to null
      nilnzeronzilchnnullitynbooleanadjnaughtnnullifiedadjnothingnparameterninvalidatedadjuninitializedinitializedvnonzerotuplevoidableadjundefinedadjinvalidlyadvinvalidatesvintegerndatatypeinvalidatornnugatoryadjignorableadjvariablesnnixnvalidadjinitializationniteratorprependvaluelessadj

      Synonyms & related words for null

      Find synonyms, related words, and the definition of null — including void, invalid, empty, useless, worthless, nonexistent. Dendril is a free visual thesaurus that shows them on an interactive map where stronger matches sit closer to the center — no signup, no ads.

      Words related to null

      Explore words related to null — words associated with it, words that go with it, and its nearest matches in meaning. Related words include nil, zero, zilch, nullity, boolean, naught, nullified, nothing. Click any word to make it the center of the map and keep exploring the web of connections.

      Synonyms for null

      Common synonyms for null include void, invalid, empty, useless, worthless, nonexistent, meaningless, vacuous — words that share a close meaning. Hover or tap any word on the map for its definition and part of speech.

      Where does null come from?

      The word null breaks down into one root of Latin origin: the root null-, from Latin nullus (“none”). Explore each root to see other English words built from the same source.

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