first principles Synonyms

alphabet rudiments ABCs cardinal rules cardinal principles basic regulations basic precepts basic norms basic concepts fundamental rules essential principles basic rules founding principles central principles central tenets core rules key tenets key rules important principles fundamental tenets fundamental precepts fundamental norms fundamental concepts essential rules elementary principles core tenets basic tenets fundamental principles fundamentals basics ABC's ABC heart groundwork grammar foundation essential element elements nitty-gritty key principles underlying principles core principles main principles basic principles foundations principles essentials beginnings meat and potatoes