Effect
Effect verb - To be the cause of (a situation, action, or state of mind).
Necessitate and effect are semantically related. In some cases you can use "Necessitate" instead a verb "Effect".
Necessitate
Necessitate verb - To have as a requirement.
Effect and necessitate are semantically related. Sometimes you can use "Effect" instead a verb "Necessitate".
Mutual synonyms
Common collocations
| action | effect action | necessitate action |
| change | effect change | necessitate change |
| relationship | effect relationship | necessitate relationship |
Both words in one sentence
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Time for Plan B: Andre Drazen in Day 1."I appreciate the offer, Kevin, but as you Americans so often say... Plan B is already in effect." Time Skip: The conceit of each season of the series representing one full 24-hour day would necessitate a Time Skip of about a year each time.
Source: Series / 24
Cite this Source
Necessitate and Effect. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/effect/necessitate
Effect & Necessitate. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/effect/necessitate>.
Necessitate or Effect. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/effect/necessitate.
Google Ngram Viewer shows how "effect" and "necessitate" have occurred on timeline