Third-person singular simple present indicative form of necessitate.(verb)
Wiktionary.org : Text is available under the Creative Commons Attribution-ShareAlike License
Use "necessitates" in a sentence
"His family is understood to be in London the school term necessitates it but we are told that Mr. Brown has been reflecting back in Fife and bashing out several thousand words a day."
"A South Carolina win necessitates another game against"
"Isn't he really aware of the fact that the implementation of the said terms necessitates the full belief of the governing regime in democracy and its outcomes."