Essential
Essential noun - Something necessary, indispensable, or unavoidable.
Principles and essential are semantically related. in fundamentals topic. In some cases you can use "Principles" instead a noun "Essential".
Principles
Principles noun - General or basic truths on which other truths or theories can be based.
Essential and principles are semantically related. Sometimes you can use "Essential" instead a noun "Principles".
Mutual synonyms
Both words in one sentence
- Considering the titular agent is a borderline sociopathic cavalier who cares about his principles, himself and nothing else, it's almost essential to keep him in check.
Cite this Source
Principles and Essential. (2016). Retrieved 2026, July 22, from https://thesaurus.plus/related/essential/principles
Essential & Principles. N.p., 2016. Web. 22 Jul. 2026. <https://thesaurus.plus/related/essential/principles>.
Principles or Essential. 2016. Accessed July 22, 2026. https://thesaurus.plus/related/essential/principles.
Google Ngram Viewer shows how "essential" and "principles" have occurred on timeline