Substantial synonyms such as corporeal, ample, durable, affluent, actual, and concrete. Substantial is an adjective, and its antonyms are insubstantial and worthless. Additionally, here are 63 synonyms and nearby words for substantial as well as words beginning with
S, and Su.
63 synonyms for substantial
1. considerable
appreciable
goodly
major
marked
real
sizeable
tidy
useful
valuable
weighty
worthwhile
2. sturdy
hard-wearing
imperishable
impervious
stout
well built
well constructed
3. successful
affluent
booming
buoyant
doing well
in the money
loaded
moneyed
profit-making
profitable
prosperous
quids in
rolling in it
stinking rich
wealthy
well-to-do
4. real
actual
corporeal
existing
non-spiritual
real
unimaginary