Necessary
Necessary noun - Something necessary, indispensable, or unavoidable.
Usage example: a modest income that provided the family with only the necessaries of life
Requirement is a synonym for necessary in necessity topic. In some cases you can use "Requirement" instead a noun "Necessary". popular alternative
Nearby Words: necessity, necessarily
Requirement
Requirement noun - Something necessary, indispensable, or unavoidable.
Usage example: this science course is a requirement for graduation
Necessary is a synonym for requirement. You can use "Necessary" instead a noun "Requirement". popular alternative
Mutual synonyms
Related pairs
- want and necessary
- want and requirement
- need and necessary
- need and requirement
- demand and necessary
- demand and requirement
- condition and necessary
- condition and requirement
- necessity and necessary
- necessity and requirement
- essential and necessary
- essential and requirement
- imperative and necessary
- imperative and requirement
How words are described
Both words in one sentence
-
Fortunately, songs in the B-Sides folder don't have this requirement; all you need is the necessary LP.
Source: Scrappy Mechanic -
That Guy with the Glasses: Apparently it's some kind of employment requirement for Channel Awesome to be able to ham it up when necessary.
Source: Ham-to-Ham Combat - Note that the nudity requirement wasn't actually necessary, as Griffin's process worked on white fabric as well as living creatures.
Cite this Source
Requirement and Necessary. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/necessary/requirement
Necessary & Requirement. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/necessary/requirement>.
Requirement or Necessary. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/necessary/requirement.
Google Ngram Viewer shows how "necessary" and "requirement" have occurred on timeline