basic
Definitions
Forming an essential foundation or starting point; fundamental.
Relating to the most important or simplest aspects of something.
Lacking complexity or originality; unsophisticated.
Examples
It is important to master the basic principles of mathematics before moving on to advanced topics.
The hotel room was quite basic, but it provided everything we needed for a comfortable stay.
Learning how to cook a few basic meals is a valuable skill for anyone living on their own.
Synonyms
fundamental essential elementary primary foundational rudimentary core
Antonyms
complex advanced complicated elaborate sophisticated intricate secondary