Fundamental Definition & Meaning - Merriam-Webster
https://www.merriam-webster.com/dictionary/fundamental
WEB2. a. : of or relating to essential structure, function, or facts : radical. fundamental change. also : of or dealing with general principles rather than practical application. fundamental science. b. : adhering to fundamentalism. a preacher who is evangelical, Bible-teaching, and fundamental.
DA: 34 PA: 66 MOZ Rank: 39