vouch
corroborate
confirmation
verification
substantiation
check
corroborating evidence
underpin
attested
bear out
strengthen
nonassumption
supported
sustain
corroborative
vindicate
adminiculate
validate
adminiculation
witness
strong
cogent
monstrance
evidenced
verify
demonstration
evidence
tell
convincing
provably
evidentiate
believably
support
credibly
probably
doubting Thomas
plausibly
foretest
circumstantial evidence
corroborant
substantiate
provable
testimony
allegation
allegement
aver
vindication
meet
take for granted
from Missouri
jump to conclusions
reproof
Q.E.D.
speculate
claim
redargue
prima facie
testify
show
statement
prove
satisfied
presuppose
plausible
evidencer
bear witness
abductive reasoning
argument
proof positive
counterproof
see for oneself
possible
conjecture
factify
reconvince
cite
all right
indicate
abduce
argue
misproof
proofer
adduce
proof
cogent evidence
alright
buttress
apodeictic
attested
supported
corroborative
strong
cogent
evidenced
convincing
provable
prima facie
satisfied
plausible
possible
apodeictic
provably
believably
credibly
probably
plausibly
all right
alright
confirmation
verification
substantiation
check
corroborating evidence
nonassumption
adminiculation
monstrance
demonstration
doubting Thomas
circumstantial evidence
corroborant
testimony
allegation
allegement
vindication
Q.E.D.
statement
evidencer
abductive reasoning
argument
proof positive
counterproof
conjecture
misproof
proofer
proof
cogent evidence
vouch
corroborate
underpin
bear out
strengthen
sustain
vindicate
adminiculate
validate
witness
verify
evidence
tell
evidentiate
support
foretest
substantiate
aver
meet
take for granted
jump to conclusions
reproof
speculate
claim
redargue
testify
show
prove
presuppose
bear witness
see for oneself
factify
reconvince
cite
indicate
abduce
argue
adduce
buttress
English words for 'To back, confirm, or support (someone or something) with credible evidence or proof.'
As you may have noticed, above you will find words for "To back, confirm, or support (someone or something) with credible evidence or proof.". Hover the mouse over the word you'd like to know more about to view its definition. Click 
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