English Adjectives for "Certainty"

sure

Adjective

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expected or certain to happen

assured certain bound guaranteed

uncertain

Example

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You're sure to receive excellent service at that restaurant; they pride themselves on customer satisfaction.

With proper maintenance, the car is sure to run smoothly for years to come.

certain

Adjective

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referring to a specific thing, person, or group, distinct from others

assured certain bound guaranteed

doubtful

Adjective

d

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(of a person) uncertain or hesitant about something

assured certain bound guaranteed

uncertain

Adjective

u

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n

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not definitively known or decided

assured certain bound guaranteed

certain

inevitable

Adjective

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unable to be prevented

assured certain bound guaranteed

evitable

conclusive

Adjective

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providing clear and final evidence or proof, leaving no doubt or uncertainty

assured certain bound guaranteed

inconclusive

indisputable

Adjective

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fully established or proven beyond any doubt

assured certain bound guaranteed

irrefutable

Adjective

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ə

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so clear or convincing that it cannot be reasonably disputed or denied

assured certain bound guaranteed

unquestionable

Adjective

u

ə

n

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allowing no questions or doubts

assured certain bound guaranteed

undeniable

Adjective

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n

d

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n

ia

aɪə

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clearly true and therefore impossible to deny or question

assured certain bound guaranteed

deniable

undisputed

Adjective

u

ə

n

d

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p

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accepted as true or genuine, without any doubt or disagreement

assured certain bound guaranteed

unmistakable

Adjective

u

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m

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clearly identifiable and impossible to confuse with anything else

assured certain bound guaranteed

hypothetical

Adjective

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θ

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based on a suggested idea or theory and not necessarily true or proven

assured certain bound guaranteed

questionable

Adjective

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doubtful or uncertain in terms of quality, reliability, or legitimacy

assured certain bound guaranteed

unquestionable

speculative

Adjective

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according to opinions or guesses instead of facts or evidence

assured certain bound guaranteed

dubious

Adjective

d

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iou

iə

s

(of a person) unsure or hesitant about the credibility or goodness of something

assured certain bound guaranteed

debatable

Adjective

d

e

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subject to argument or disagreement

assured certain bound guaranteed

tentative

Adjective

t

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not firmly established or decided, with the possibility of changes in the future

assured certain bound guaranteed

iffy

Adjective

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having a feeling of uncertainty or doubt toward something

assured certain bound guaranteed

inconclusive

Adjective

i

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n

c

k

o

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n

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l

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not producing a clear result or decision

assured certain bound guaranteed

conclusive

moot

Adjective

m

oo

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not settled or decided and so open to discussion or debate

assured certain bound guaranteed

contingent

Adjective

c

k

o

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n

t

i

ɪ

n

g

ʤ

e

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depending on certain conditions or factors, making something possible to occur but not certain

assured certain bound guaranteed

guaranteed

Adjective

g

ua

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r

a

ə

n

t

ee

i

d

promised with certainty that something will happen or be done

assured certain bound guaranteed

undoubtable

Adjective

u

ʌ

n

d

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impossible to question or deny

assured certain bound guaranteed

provisional

Adjective

/pɹəˈvɪʒənəɫ/

temporarily set or accepted until a final decision is made

assured certain bound guaranteed

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