Null
Null adjective - Having no legal or binding force.
Usage example: the contract was null because one party forgot to sign it
Void is a synonym for null in invalid topic. In some cases you can use "Void" instead the word "Null" as an adjective or a verb or a noun, when it comes to topics like blank, ineffectual. popular alternative
Void
Void adjective - Having no legal or binding force.
Usage example: an agreement is void if obtained by force
Null is a synonym for void in invalid topic. You can use "Null" instead the word "Void" as an adjective or a verb or a noun, if it concerns topics such as blank, nullified. popular alternative
Mutual synonyms
Both words in one sentence
- It's then subverted when it's revealed that because Pamela's mother made her deal out of love, her contract with the demon was rendered null and void and she ended up in heaven.
Source: Leonine Contract -
As it turns out, the contract was to be made null and void if Fiona and Shrek exchanged a lovers' kiss; if Fiona had fallen in love with Shrek in the alternate universe, then the contract ends and the universe with it.
Source: Disney Death -
Cockroach's second grade school teacher tracks him down to the base and threatens to make all his scholarly achievements null and void — all because he missed one singing recital.
Cite this Source
Void and Null. (2016). Retrieved 2026, August 13, from https://thesaurus.plus/related/null/void
Null & Void. N.p., 2016. Web. 13 Aug. 2026. <https://thesaurus.plus/related/null/void>.
Void or Null. 2016. Accessed August 13, 2026. https://thesaurus.plus/related/null/void.
Google Ngram Viewer shows how "null" and "void" have occurred on timeline