Must
Must noun - Something necessary, indispensable, or unavoidable.
Usage example: exercise is a must if you want to stay healthy
Requisite
Requisite noun - Something necessary, indispensable, or unavoidable.
Usage example: Art 101 is a requisite for Art 201
Must is a synonym for requisite in need topic. You can use "Must" instead the word "Requisite" as a noun or an adjective, if it concerns topics such as condition, necessity, contingency, necessary. informal substitute
Nearby Word: requisition
Mutual synonyms
Both words in one sentence
- Not exactly an old man but has the same "must be good or else he would be dead" pre-requisite.
Source: Badass Grandpa / Video Games -
Vega's standard training is to trap aspiring students in an orchard with one or more wild bulls, where they must either master the style's requisite agility or be fatally gored/trampled.
Source: Training from Hell -
If we're going to get into that franchise, we must mention the Kaizoku Sentai Gokaiger, Space Pirates with the requisite hats (or a do-rag in the case of the Sixth Ranger) built into their Ranger helmets and their Megazord!
Source: Nice Hat / Live-Action TV
Cite this Source
Requisite and Must. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/must/requisite
Must & Requisite. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/must/requisite>.
Requisite or Must. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/must/requisite.
Google Ngram Viewer shows how "must" and "requisite" have occurred on timeline