Basic
Basic adjective - Of or relating to the simplest facts or theories of a subject.
Usage example: you'll need a basic knowledge of computers to get any sort of office work
Rudimentary is a synonym for basic in initial topic. In some cases you can use "Rudimentary" instead an adjective "Basic", when it comes to topics like simple, spartan, primary, fundamental. popular alternative
Rudimentary
Rudimentary adjective - Belonging to or characteristic of an early level of skill or development.
Usage example: rudimentary shelters built by prehistoric peoples
Basic is a synonym for rudimentary in initial topic. You can use "Basic" instead the word "Rudimentary" as an adjective or a noun, if it concerns topics such as simple, primitive, primary, elementary. popular alternative
Nearby Word: rudiment
Mutual synonyms
Related pairs
Both words in one sentence
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They have some rudimentary intelligence as they wear loinclothes, craft basic shelters, and display tribal markings.
Source: All Trolls Are Different -
It also adds elements like character cards, ports, strongholds and even rudimentary economy that make it a little more involved than basic Risk.
Source: Themed Stock Board Game -
But if given a scientific basis, this apparent violation of one of physics' most basic principles is sometimes given a rudimentary form of explanation.
Source: Shapeshifter Baggage
Cite this Source
Rudimentary and Basic. (2016). Retrieved 2026, August 14, from https://thesaurus.plus/related/basic/rudimentary
Basic & Rudimentary. N.p., 2016. Web. 14 Aug. 2026. <https://thesaurus.plus/related/basic/rudimentary>.
Rudimentary or Basic. 2016. Accessed August 14, 2026. https://thesaurus.plus/related/basic/rudimentary.
Google Ngram Viewer shows how "basic" and "rudimentary" have occurred on timeline