All supplemental antonyms
sup·ple·men·tal
S s adj supplemental
- fab — fabulous (def 2).
- fabber — fabulous (def 2).
- choate — Rufus1799-1859; U.S. lawyer
- meat-and-potatoes — fundamental; down-to-earth; basic: What are the meat-and-potatoes issues of the election?
- integral — of, relating to, or belonging as a part of the whole; constituent or component: integral parts.
- foundational — the basis or groundwork of anything: the moral foundation of both society and religion.