Must
Must noun - Something necessary, indispensable, or unavoidable.
Postulate and must are semantically related in condition topic. In some cases you can use "Postulate" instead a noun "Must", when it comes to topics like contingency.
Postulate
Postulate noun - Something taken as being true or factual and used as a starting point for a course of action or reasoning.
Must and postulate are semantically related in condition topic. Sometimes you can use "Must" instead a noun "Postulate", if it concerns topics such as contingency.
Mutual synonyms
Common collocations
| existence | must existence | postulate existence |
Both words in one sentence
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For example, they postulate that if one were to make use of quantum inequalities to obtain negative energy (which is needed to make Alcubierre spacetime), then the thickness of the bubble wall must be extremely small (that of the Planck length).
Source: Faster-Than-Light Travel
Cite this Source
Postulate and Must. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/must/postulate
Must & Postulate. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/must/postulate>.
Postulate or Must. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/must/postulate.
Google Ngram Viewer shows how "must" and "postulate" have occurred on timeline