three R's
Synonyms for three R's
- basal
- beginning
- bottom
- central
- elemental
- elementary
- essential
- first
- foundational
- introductory
- meat-and-potatoes
- original
- primitive
- principal
- radical
- rudimentary
- simple
- ultimate
- underivative
- underived
- underlying
MOST RELEVANT
Antonyms for three R's
MOST RELEVANT
Roget's 21st Century Thesaurus, Third Edition Copyright © 2013 by the
Philip Lief Group.