IPA: /nəˈsɛsɪˌteɪt/
KK: /nɪˈsɛsɪˌteɪt/
To make something necessary or unavoidable; to require something to happen.
The heavy rain will necessitate the cancellation of the outdoor event.
Past: necessitated
Past Participle: necessitated
Necessitate → It is formed from "necessitas" (meaning necessity) and the suffix "-ate" (indicating to make or cause). The word means to make something necessary or to cause a necessity.
Think of 'necessity' — when something is made necessary, it is necessitated.