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substratum
substratum
synonyms
base
underpinning
groundwork
bedrock
footing
bottom
substructure
bed
substrate
basis
support
foundation
infrastructure
ground
root
seat
foot
understructure
reason
rest
prop
heart
cause
justification
stay
basement
cornerstone
ABCs
floor
authority
center
seating
essence
background
warrant
antecedent
foothold
nub
underlayer
backing
motive
evidence
nucleus
origin
core
fundamental
proof
source
occasion
pedestal
more synonyms
substratum
antonyms
top
derivative
derivation
sprout