RichThesaurus
grass-roots
grass-roots
synonyms
primordial
substratal
grassroots
necessary
meat-and-potatoes
underlying
primitive
primary
integral
supporting
theoretical
vital
significant
structural
indispensable
principal
underived
radical
grassroot
original
major
paramount
prime
requisite
key
rudimentary
organic
substrative
intrinsic
sustaining
bottom-line
constitutive
elementary
basal
axiomatic
foundational
elemental
cardinal
crucial
bottom
constitutional
axiological
fundamental
essential
central
first
grass-roots
definitions