substantiate (verb) substantiate: back up a statement, idea
Sinonime: actualize,
affirm,
approve, attest to, authenticate, bear out,
check out, check up,
complete,
confirm,
corroborate, debunk,
demonstrate,
establish, incarnate,
justify,
manifest,
materialize, objectify,
personify,
prove,
ratify,
realize, reify,
support,
test,
try, try on, try out,
validate,
verifyAntonime: break,
disprove