Certain


Synonyms for certain
adj confident

positive
sure
convinced
assertive
assured

believing
calm
cocksure
sanguine
satisfied

secure
self-confident
unconcerned
undisturbed
unperturbed

untroubled
undoubting
questionless
undoubtful

Antonyms for certain

indefinite
uncertain
unsure
doubting
hesitant

questionable
unreliable
undecided
unpredictable
doubtful

unconfident
dubious
faltering
unfixed

Synonyms
adj undoubtable, valid

real
sure
genuine
undeniable
clear
safe
definite
positive
absolute
authoritative
conclusive
demonstrable

destined
determined
evident
firm
fixed
guaranteed
in the bag
incontrovertible
indubitable
infallible
irrefutable
known

plain
provable
reliable
set
sound
supreme
sure thing
trustworthy
unambiguous
undoubted
unequivocal
unerring

unmistakable
verifiable
true
ascertained
confirmable
establishable
having down pat
on ice
predestined
salted away

Antonyms

dishonest
indefinite
uncertain
unsure
counterfeit
unreal
unclear
indistinct

vague
doubting
hesitant
questionable
unreliable
undecided
unpredictable
false

invalid
doubtful
doubted
obscure
unconfident
dubious
faltering
unfixed

Synonyms
adj fixed

sure
definite
assured
bound
decided

determined
established
guaranteed
insured
set

settled
stated
warranted
certified
concluded

ensured
stipulated

Antonyms

indefinite
uncertain
doubting
hesitant
unsure

questionable
unreliable
undecided
unpredictable
doubtful

unconfident
dubious
faltering
unfixed

Synonyms
adj referring to a specifically known amount

precise
specified
specific
individual
various
particular

numerous
special
express
many
marked
one

regular
several
singular
some
sundry
divers

a couple
a few
defined
upwards of

Antonyms

inexact
indefinite
unimportant
usual
doubting
hesitant
uncertain

unsure
questionable
unreliable
undecided
unpredictable
imprecise
general

common
ordinary
doubtful
unconfident
dubious
faltering
unfixed

Read Also:

  • Certainly

    Synonyms for certainly adv without doubt absolutely exactly surely assuredly of course positively unquestionably right on cert for a fact posolutely without fail Antonyms for certainly doubtfully dubiously questionably equivocally

  • Certainty

    Synonyms for certainty noun positive assurance confidence trust certitude credence lock sureness surety positiveness steadiness shoo-in stock lockup belief validity firmness cinch faith conviction setup store sure thing inevitability definiteness dogmatism staunchness positivism all sewn up authoritativeness indubitableness open and shut case rain or shine sure bet surefire wrap-up Antonyms for certainty distrust disbelief ambiguity […]

  • Certifiable

    Synonyms for certifiable adj insane hysterical demented deranged frenzied raving berserk crazy lunatic mad maniac manic mental psychopathic out of one’s mind Antonyms for certifiable sane calm controlled balanced Synonyms adj mentally deranged insane unhinged mental demented mad crazy lunatic nuts sick psycho distracted non compos mentis psychopathic unbalanced schizophrenic manic-depressive flipped-out over the edge […]

  • Certificate

    Synonyms for certificate noun authorizing document warranty license coupon receipt diploma affidavit authentication paper voucher permit ticket warrant deed authorization guarantee testimonial attestation pass testimony record affirmation endorsement testament docket credential documentation certification shingle sheepskin testification Antonyms for certificate prohibition denial veto breach break

  • Certificate of character

    Synonyms for certificate of character noun formal recommendation recommendation reference testimonial voucher good character good word letter of introduction letter of recommendation letter of reference


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