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What is another word for
authenticating
?
Need
synonyms for authenticating
? Here's a list of
similar words
from our
thesaurus
that you can use instead.
Contexts
▼
▲
Verb
Present participle for to demonstrate or support the truth or value of
Present participle for to affirm or assert the veracity of something
Present participle for to ratify or make officially valid
Present participle for to strengthen or reaffirm in rank or position
Adjective
Serving as conclusive evidence of something
That serves to validate
Noun
The act of confirming or substantiating
… more ▼
▲
Verb
▲
Present participle for to demonstrate or support the truth or value of
confirming
corroborating
substantiating
verifying
validating
certifying
proving
supporting
attesting
justifying
endorsing
vindicating
evidencing
arguing
guaranteeing
warranting
vouching
documenting
checking
accrediting
avouching
authorising
UK
authorizing
US
backing up
bearing out
attesting to
vouching for
giving credence to
giving proof of
proving to be genuine
establishing
upholding
ratifying
demonstrating
affirming
testifying to
showing
backing
showing to be true
sustaining
lending weight to
showing beyond doubt
giving substance to
bearing witness to
witnessing
indicating
evincing
asserting
manifesting
approving
making evident
giving weight to
exhibiting
reinforcing
circumstantiating
buttressing
revealing
testifying
checking out
determining
bespeaking
advocating
ascertaining
legitimizing
US
exposing
presenting
showing clearly
legitimising
UK
underpinning
seconding
settling
betokening
illustrating
formalizing
US
recognizing
US
sanctioning
rubber-stamping
acknowledging
standing by
showing once and for all
signing off on
accounting for
witnessing to
demonstrating the truth of
avowing
formalising
UK
recognising
UK
displaying
denoting
bolstering
reenforcing
okaying
strengthening
elucidating
declaring
shoring up
explaining
expressing
checking up
submitting proof
submitting evidence
producing evidence
producing proof
establishing evidence
expounding
showcasing
registering
demonstrating the truth
giving substance to the fact that
made known
pointing out
making plain
witnessing to the fact that
giving force to
bearing witness
siding with
advancing
reflecting
representing
constituting
valorizing
underscoring
countersigning
enforcing
averring
setting the seal on
qualifying
rationalizing
US
announcing
subscribing
maintaining
contending
standing up for
pointing to
giving facts
defending
extenuating
making sure of
providing evidence
giving proof
arguing for
rationalising
UK
grounding
signifying
giving evidence
signaling
US
signalling
UK
predicating
noting
discovering
flagging up
projecting
making out
adducing
clarifying
laying bare
pointing
prescribing
laying out
pleading for
doing justice to
making certain of
sussing out
holding up
pinning down
double-checking
crossing heart
swearing up and down
swearing on bible
bearing testimony
getting behind
acting as a witness
notarizing
finding
proclaiming
spelling out
making clear
constituting proof of
constituting evidence of
developing
convincing
resulting
fixing
espousing
clearing up
ostending
getting across
rubber stamping
adding up
swearing by
having a case
signing and sealing
agreeing
giving nod
declaring true
checking on
more ❯
“The lawyer says his client has started compiling documents that he says will
authenticate
her life story as she tells it in the book.”
Verb
▲
Present participle for to affirm or assert the veracity of something
certifying
attesting
witnessing
avouching
testifying to
vouching for
verifying
guaranteeing
confirming
testifying
corroborating
declaring
validating
warranting
averring
swearing
substantiating
supporting
affirming
endorsing
asserting
stating
asseverating
avowing
vouching
ratifying
proving
vindicating
arguing
professing
showing
assuring
announcing
pledging
upholding
pronouncing
promising
backing up
sealing
bearing witness to
giving proof of
providing evidence of
reaffirming
reasserting
maintaining
alleging
claiming
insisting
proclaiming
manifesting
predicating
acknowledging
buttressing
evidencing
invoking
adjuring
countersigning
sustaining
swearing to
establishing
providing
insuring
effecting
giving credence to
bearing witness
arranging
setting out
giving evidence
sticking up for
deposing to
throwing your weight behind
setting the seal on
locking on
making safe
sewing up
cinching
nailing down
ensuring
guarantying
committing
locking up
securing
clinching
icing
contracting
demonstrating
documenting
ascertaining
okaying
reassuring
notifying
bearing out
rubber-stamping
more ❯
“If anyone can
authenticate
his outrageous claims, please speak out now.”
Verb
▲
Present participle for to ratify or make officially valid
ratifying
validating
confirming
endorsing
guaranteeing
sanctioning
sealing
approving
certifying
authorizing
US
warranting
signing
authorising
UK
affirming
agreeing to
consenting to
okaying
upholding
accrediting
formalizing
US
accepting
recognizing
US
assenting to
recognising
UK
formalising
UK
countersigning
establishing
rubber-stamping
finalizing
US
clearing
giving the go-ahead
binding
homologating
approbating
licencing
UK
licensing
US
countenancing
OKing
acceding
finalising
UK
legalizing
US
signing off on
legalising
UK
giving stamp of approval
giving the nod
giving the green light
acquiescing
granting
assenting
indemnifying
initialling
UK
initialing
US
underwriting
sustaining
legitimizing
US
enacting
adopting
going along with
giving green light
giving one's word
approving of
acknowledging
legitimising
UK
making legal
making stick
making binding
setting seal on
saying yes to
putting into effect
giving the thumbs up
giving approval to
giving the OK
making valid
making legally binding
corroborating
substantiating
backing
blessing
consenting
commissioning
bearing out
going for
rubber stamping
more ❯
“Each bank will have different channels available to
authenticate
the mandate.”
Verb
▲
Present participle for to strengthen or reaffirm in rank or position
confirming
reaffirming
strengthening
assuring
enhancing
establishing
securing
fortifying
reasserting
reinforcing
reiterating
bolstering
boosting
intensifying
restating
consolidating
fueling
US
fuelling
heightening
magnifying
increasing
renewing
restoring
supporting
accentuating
amplifying
cementing
substantiating
buttressing
corroborating
justifying
sustaining
empowering
enlarging
fixing
upholding
augmenting
burgeoning
emboldening
cultivating
fostering
inspiriting
nurturing
advancing
developing
flourishing
promoting
endorsing
raising
settling
underpinning
backing up
firming up
making firm
amping up
beefing up
giving weight to
lending more weight to
scaling up
backing
bearing out
making more forceful
thickening
emphasizing
US
highlighting
extending
stabilizing
US
swelling
redoubling
deepening
stroking
hardening
solidifying
tightening
stepping up
stiffening
emphasising
UK
bolding
making stronger
making secure
stabilising
UK
making stable
more ❯
Adjective
▲
Serving as conclusive evidence of something
demonstrative
convincing
conclusive
definite
incontestable
irrefutable
material
certain
credible
decisive
incontrovertible
plausible
airtight
cogent
indisputable
persuasive
positive
powerful
telling
unassailable
undeniable
unquestionable
watertight
impressive
final
validating
clear
definitive
categorical
unequivocal
unmistakable
unarguable
unambiguous
irrefragable
beyond doubt
beyond question
beyond dispute
compelling
unconditional
absolute
emphatic
authentic
sure
unanswerable
clinching
uncontroversial
beyond a shadow of a doubt
deciding
irrevocable
precise
ultimate
last
settling
determinative
determinant
irrefrangible
revealing
resolving
flat-out
what you see is what you get
litmus test
all out
straight out
reliable
factual
sound
indubitable
forceful
strong
evident
valid
obvious
manifest
patent
plain
sober
faithful
hard
inarguable
dependable
transparent
unchallengeable
trusty
authoritative
accomplished
weighty
accurate
straightforward
proven
demonstrable
marked
observable
pronounced
resounding
undebatable
express
acknowledged
accepted
logical
serious
real
apodictic
established
surefire
well grounded
well-founded
uncontestable
unshakable
one-hundred percent
unequivocable
clear-cut
self-evident
solid
as plain as a pikestaff
nailed down
nailed-on
staring one in the face
sure thing
no two ways about it
no mistake
not in doubt
firm
undoubted
true
decided
assured
fixed
genuine
verifiable
settled
set
infallible
guaranteed
unerring
undisputable
explicit
perfect
palpable
confirmable
undisputed
unqualified
distinct
determining
exact
confirmed
provable
determined
establishable
apparent
safe
resolute
determinate
known
confident
concrete
open and shut
flawless
right
flat
downright
key
trustworthy
faultless
outright
influential
complete
actual
unimpeachable
secure
doubtless
veritable
in the bag
binding
convinced
ascertained
supreme
thorough
crucial
satisfied
critical
unquestioned
having down pat
total
significant
important
peremptory
implicit
correct
principal
cocksure
pure
pivotal
inexpugnable
glaring
recognized
US
predestined
destined
prime
unwavering
persuaded
open-and-shut
undoubtable
lucid
direct
salted away
on ice
consummate
crystal clear
conspicuous
thoroughgoing
striking
errorless
out-and-out
hard-and-fast
not in question
recognised
UK
veracious
incisive
uncontested
trenchant
stable
nonambiguous
sanguine
unambivalent
proper
irreversible
frozen
good
sheer
free from doubt
barefaced
undoubting
unalloyed
major
spot on
fair
paramount
foolproof
on the money
univocal
bald-faced
specific
unfaltering
utter
chief
unmitigated
empirical
veridical
regular
effective
unhesitating
as sure as eggs is eggs
unrefuted
rank
black-and-white
overt
supportable
exhaustive
blatant
clean
axiomatic
all-out
stone
sharp
coercive
pellucid
perspicuous
no ifs ands or buts
sure-fire
empiric
closing
dead-on
on-target
spot-on
forcible
bang on
in no doubt
urgent
intelligent
efficacious
undisguised
tangible
cut-and-dried
effectual
concluding
momentous
clear cut
right on
sustainable
full
on the nose
well-defined
pertinent
evincible
perceptible
strict
noticeable
discernible
overwhelming
attestable
checkable
ironclad
official
impregnable
unappealable
prominent
unchallenged
inferable
finished
double-checked
categoric
verified
stark
self-confident
salient
fateful
unadulterated
profound
questionless
simple
assertive
arrant
straight
certified
dinkum
bona fide
plumb
tried
unshaken
unvacillating
cotton-picking
impeccable
meticulous
without loopholes
dead
unrestricted
undistorted
very
error-free
for sure
bodacious
deadly
unmodified
dreadful
blooming
unshakeable
so
undoubtful
open
crashing
blank
luculent
on the mark
legitimate
on the button
bald
ringing
luminous
well-established
straight-out
100 percent
dead on
on target
broad
distinguishable
as plain as the nose on your face
bright-line
clear as a bell
writ large
right as rain
on the ball
free of error
without error
tried-and-true
responsible
relevant
satisfying
intuitive
clear in your mind
formidable
ingenious
insightful
great
crystalline
unfailing
inevitable
uncontradicted
sealed
unbending
set in stone
considerable
substantial
unbreakable
imperious
imperative
vital
invulnerable
adamant
insistent
defining
hands-down
undubitable
inerrant
failsafe
beyond a doubt
resolved
irresistible
grand
comprehensive
overpowering
irrebuttable
invincible
apodeictic
self-assured
self-conceited
unquestioning
stone cold
hard and fast
canonical
minute
detailed
unfabled
specified
crisp
fatal
well-proven
as plain as day
not disputed
literal
well defined
affirmative
cold
defined
there are no two ways about it
noncontroversial
cut and dried
odds-on
all sewn up
without question
certifiable
out and out
beyond the shadow of a doubt
nof ifs ands or buts
can bet on it
exacting
word for word
immutable
unalterable
pat
tested
point blank
point-blank
fail-safe
fit
matter-of-fact
bull's-eye
just so
full-blown
overall
whole
full-scale
permanent
quantified
written
deducible
comprehensible
ascertainable
demonstrated
limited
can't-miss
without doubt
invariable
well-grounded
completed
carved in stone
set in concrete
intent
systematic
unimpaired
maximal
undivided
unabridged
for certain
steady
calculable
attested
checked
beyond a shadow of doubt
unchangeable
irremediable
unreversible
essential
lasting
indelible
changeless
unrectifiable
unrepealable
proved
upheld
supported
steadfast
bold
fulfilled
shaping
causal
evaluative
perceivable
testable
visible
detectable
sustained
tried and true
able
shoo-in
tried and tested
locked on
trustable
hopeful
recognizable
US
developed
mature
blinding
wholesale
inescapable
unconcealed
ripe
frank
flagrant
entire
unsubtle
self-explanatory
exposed
understandable
public
right under your nose
staring someone in the face
written all over one
sticking out a mile
standing out like a sore thumb
plain to see
recognisable
UK
as clear as day
standing out a mile
sticking out like a sore thumb
consequential
necessary
perfected
capital
believing
historic
easy in one's mind
secure in one's belief
having no questions about
unshaken in one's belief
portentous
right-down
eventful
word-perfect
appropriate
standard
scrupulous
OK
apocalyptic
having no doubt
acceptable
O.K.
acute
resultful
just
unmistaken
rigorous
amen
truthful
on the beam
righteous
okay
equitable
holding the unwavering view
on the nail
far-reaching
all-important
on the right track
on track
right stuff
along the right lines
earth-shaking
earth-shattering
of great importance
epoch-making
world-shaking
of great consequence
world-shattering
on the right lines
cooking with gas
according to Hoyle
most influential
more ❯
Adjective
▲
That serves to validate
validatory
confirming
corroborating
corroborative
validating
verifying
Noun
▲
The act of confirming or substantiating
validation
confirmation
evidence
proof
attestation
substantiation
ratification
corroboration
endorsement
approval
testimony
verification
testament
witness
authorisation
UK
authorization
US
sanction
acceptance
documentation
authentication
agreement
consent
testimonial
support
affirmation
certification
voucher
demonstration
assent
warrant
passing
nod
sanctioning
okay
passage
accord
recognition
admission
proving
avowal
validating
justification
legalisation
UK
legalization
US
accepting
affirming
authorising
UK
authorizing
US
corroborating
supporting
verifying
visa
green light
stamp of approval
go ahead
confirming
substantiating
vindication
checking
demonstrating
establishing
indication
establishment
approbation
manifestation
permission
backing
adoption
licence
license
OK
blessing
enactment
grounds
acknowledgment
US
go-ahead
seal of approval
acknowledgement
UK
say-so
accreditation
imprimatur
case
reason
argument
favor
US
favour
UK
thumbs up
reinforcement
acquiescence
clearance
declaration
concurrence
rationale
leave
allowance
excuse
reasoning
sign
affidavit
explanation
O.K.
rationalization
US
display
legislation
data
rationalisation
UK
rubber stamp
ratifying
defence
UK
averment
facts
authority
reflection
defense
US
information
recommendation
countenance
mandate
basis
formalization
US
formalisation
UK
foundation
expression
promotion
sanctification
espousal
raison d'être
why and wherefore
signal
assurance
exemplification
encouragement
proclamation
approving
decreeing
ordaining
yes
documents
guarantee
tribute
compliance
legislating
appliance
implementation
application
monument
show
advocacy
clincher
the nod
dispensation
fiat
sufferance
premise
reasons
credentials
granting
smoking gun
pretext
concession
permit
charter
making law
logic
endorsation
thinking
seal
principle
motivation
sense
theory
carte blanche
motive
thesis
philosophy
account
story
whatfor
solemnization
celebration
logical basis
song and dance
benediction
sureness
statement
embracing
bolstering
reassertion
illustration
legitimization
official approval
suggestion
warranty
accession
credential
certificate
flaunting
exhibition
consent to
agreement to
notification
info
cincher
embracement
citations
records
papers
rubber-stamping
assenting
acceding
good wishes
word
stamp
accounting
whys and wherefores
whyfor
sour grapes
the big idea
the whole idea
hypothesis
access
right
formal acceptance
signing
assertion
privilege
freedom
power
entitlement
profession
exemption
liberty
prerogative
condonance
tolerance
discretion
empowerment
claim
probate
impunity
pass
latitude
run
order
toleration
decree
condonation
admittance
command
protestation
blank cheque
green-light
free hand
no objection
all clear
say so
free rein
ammunition
avouchment
record
exhibit
trace
crosscheck
goods
championship
pledge
oath
insistence
paper trail
vow
straight stuff
championing
patronage
upholding
pronouncement
commendation
argumentation
apology
double-checking
signature
connection
plea
maintenance
syllogism
ratiocination
absolution
rationality
mitigation
exoneration
extenuation
exculpation
apologia
good sense
school of thought
whitewashing
wherefore
answer
palliation
palliative
acquittal
alibi
enunciation
just cause
whole idea
mental gymnastics
more ❯
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authenticating
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Related Words and Phrases
authentic
authenticate
authenticity
authentication
authentically
authenticated
authenticates
authentications
authenticities
authenticator
authenticators
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Nearby Words
authentication
authentication mark
authentications
authenticator
authenticators
authentic cadence
authenticates
authenticated
authenticate
authentically
authentic
authalic projection
14-letter Words Starting With
a
au
aut
auth
authe
authen
authent
authenti
authentic
authentica
authenticat
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authenticating
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