Fundamental
Fundamental adjective - Of or relating to the simplest facts or theories of a subject.
Usage example: the purpose of the course is to furnish students with fundamental knowledge of human reproduction
Important is a synonym for fundamental in vital topic. In some cases you can use "Important" instead an adjective "Fundamental".
Important
Important adjective - Important in effect or meaning.
Fundamental is a synonym for important in central topic. Sometimes you can use "Fundamental" instead an adjective "Important".
Mutual synonyms
Related pairs
- prime and fundamental
- prime and important
- substantial and fundamental
- substantial and important
- critical and fundamental
- critical and important
- principal and fundamental
- principal and important
- main and fundamental
- main and important
- necessary and fundamental
- necessary and important
- essential and fundamental
- essential and important
Both words in one sentence
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After all, a nun's habit and wimple might be important to Christian modesty, but it's not a fundamental belief.
Source: Useful Notes / Islam - The fundamental unpredictability of magic being an important theme of the series, this holds true for Shannara.
Source: Randomly Gifted - On a more fundamental level, the use of this trope is important for the sake of maximum creative freedom.
Source: Broad Strokes
Cite this Source
Important and Fundamental. (2016). Retrieved 2026, July 21, from https://thesaurus.plus/related/fundamental/important
Fundamental & Important. N.p., 2016. Web. 21 Jul. 2026. <https://thesaurus.plus/related/fundamental/important>.
Important or Fundamental. 2016. Accessed July 21, 2026. https://thesaurus.plus/related/fundamental/important.
Google Ngram Viewer shows how "fundamental" and "important" have occurred on timeline