SURE: Synonyms and Related Words. What is Another Word for SURE?

Need another word that means the same as “sure”? Find 58 synonyms and 30 related words for “sure” in this overview.

The synonyms of “Sure” are: certain, indisputable, trusted, positive, convinced, definite, confident, decided, assured, secure, satisfied, easy in one's mind, free from doubt, bound, destined, fated, predestined, very likely, unquestionable, incontestable, irrefutable, incontrovertible, undeniable, indubitable, guaranteed, unfailing, infallible, unerring, inevitable, irrevocable, reliable, dependable, trustworthy, unambiguous, tested, true, foolproof, established, effective, efficacious, firm, steady, stable, solid, steadfast, unhesitating, unfaltering, unwavering, unswerving, certainly, for sure, sure as shooting, sure enough, surely, all right, of course, indeed, absolutely

Sure as an Adjective

Definitions of "Sure" as an adjective

According to the Oxford Dictionary of English, “sure” as an adjective can have the following definitions:

  • Able to be relied on or trusted.
  • Infallible or unfailing.
  • Impossible to doubt or dispute.
  • (of persons) worthy of trust or confidence.
  • True beyond any doubt.
  • Certain to occur; destined or inevitable.
  • Certain not to fail.
  • Physically secure or dependable.
  • Completely confident that one is right.
  • Worthy of trust or confidence.
  • Certain to receive, get, or do something.
  • Showing confidence or assurance.
  • Having or feeling no doubt or uncertainty; confident and assured.
  • Exercising or taking care great enough to bring assurance.
  • Certain to occur; destined or inevitable- Benjamin Franklin.
  • Reliable in operation or effect.

Synonyms of "Sure" as an adjective (49 Words)

assuredMarked by assurance; exhibiting confidence.
An extremely assured performance.
boundHeaded or intending to head in a certain direction often used as a combining form as in college bound students.
Children bound for school.
certainCertain to occur destined or inevitable Benjamin Franklin.
He was certain to fail.
confidentHaving or marked by confidence or assurance.
I am not very confident about tonight s game.
convincedHaving a strong belief or conviction.
She was not entirely convinced of the soundness of his motives.
decided(of a legal case) having been resolved.
You could never talk him round he was very decided.
definiteKnown for certain.
I want a definite answer.
dependableFinancially sound.
The most valuable and dependable of America s allies.
destinedGoverned by fate.
An old house destined to be demolished.
easy in one's mindHaving little impact.
effectiveAble to accomplish a purpose functioning effectively G B Shaw.
The regulation will be effective from January.
efficaciousMarked by qualities giving the power to produce an intended effect-Aldous Huxley.
Written propaganda is less efficacious than the habits and prejudices of the readers.
establishedBrought about or set up or accepted especially long established.
The established facts in the case.
fated(usually followed by `to’) determined by tragic fate.
Fated to be the scene of Kennedy s assassination.
firmMarked by firm determination or resolution not shakable.
Parents should be firm with children and not give in to their demands.
foolproofNot liable to failure.
A foolproof identification system.
free from doubtUnconstrained or not chemically bound in a molecule or not fixed and capable of relatively unrestricted motion.
guaranteedFor which a guarantee is provided; formally assured.
The guaranteed bonus is not very high.
incontestableNot open to question; obviously true.
incontrovertibleNecessarily or demonstrably true.
Incontrovertible proof.
indisputableNot open to question; obviously true.
Indisputable or sure proof.
indubitableToo obvious to be doubted.
An indubitable truth.
inevitableIncapable of being avoided or prevented.
The inevitable letter from the bank.
infallibleIncapable of making mistakes or being wrong.
No doctor is infallible.
irrefutableImpossible to deny or disprove.
Irrefutable evidence.
irrevocableNot able to be changed, reversed, or recovered; final.
Firm and irrevocable is my doom.
positiveHaving a positive charge.
Positive philosophy.
predestined(of an outcome or course of events) determined in advance by divine will or fate.
It seemed predestined since the beginning of the world.
reliableWorthy of being depended on.
A reliable source of information.
satisfiedFilled with satisfaction.
Satisfied customers.
secureFinancially sound.
He was secure that nothing will be held against him.
solidOf good quality and condition solidly built.
A solid foundation.
stableResistant to change of position or condition.
Stable prices.
steadfastFirm and dependable especially in loyalty.
Steadfast resolve.
steadyNot liable to fluctuate or especially to fall.
The lighter the camera the harder it is to hold steady.
testedTested and proved useful or correct.
A tested method.
trueOf a compass bearing measured relative to true north.
He was a true friend.
trustedWorthy of trust or confidence.
A sure or trusted friend.
trustworthyTaking responsibility for one’s conduct and obligations.
A trustworthy report.
unambiguousAdmitting of no doubt or misunderstanding; having only one meaning or interpretation and leading to only one conclusion.
As a horror apartheid is absolutely unambiguous.
undeniableUnable to be denied or disputed.
It is an undeniable fact that some dogs are easier to train than others.
unerringAlways right or accurate.
An unerring sense of direction.
unfailingReliable or constant.
An unfailing test.
unfalteringMarked by firm determination or resolution; not shakable.
Her unfaltering energy and determination.
unhesitatingCharacterized by quickness and firmness.
His reply was unhesitating.
unquestionableNot open to question.
Unquestionable authority.
unswervingGoing directly ahead from one point to another without veering or turning aside.
Unswerving allegiance.
unwaveringNot wavering; steady or resolute.
Unwavering loyalty.
very likelyPrecisely as stated.

Usage Examples of "Sure" as an adjective

  • A sure footing.
  • I'm sure I've seen that dress before.
  • He is sure to win.
  • What is sure is that learning is a complex business.
  • Her neck was red—a sure sign of agitation.
  • Was sure (or certain) she had seen it.
  • Was on sure ground.
  • Wood dust is a sure sign of termites.
  • A sure (or true) sign of one's commitment.
  • Sure of her friends.
  • She had to check her diary to be sure of the day of the week.
  • Was very sure in his beliefs.
  • A sure (or trusted) friend.
  • United are sure of a UEFA Cup place.
  • A sure hand on the throttle.
  • Sudden but sure regret.
  • The drawings impress by their sure sense of rhythm.
  • Be sure to lock the doors.
  • Indisputable (or sure) proof.
  • A sure way to distinguish the two.
  • It's sure to rain before morning.

Sure as an Adverb

Definitions of "Sure" as an adverb

According to the Oxford Dictionary of English, “sure” as an adverb can have the following definitions:

  • Certainly (used for emphasis.
  • Definitely or positively (`sure' is sometimes used informally for `surely.
  • Used to show assent.

Synonyms of "Sure" as an adverb (9 Words)

absolutelyUsed to express and emphasize one’s assent or agreement.
An absolutely magnificent painting.
all rightTo a complete degree or to the full or entire extent (`whole’ is often used informally for `wholly.
certainlyDefinitely or positively (`sure’ is sometimes used informally for `surely.
Our current revenues are certainly lower than anticipated.
for sureDefinitely or positively sure is sometimes used informally for surely.
indeedUsed to introduce a further and stronger or more surprising point.
A ghost indeed I ve never heard anything so silly.
of courseAs might be expected.
sure as shootingDefinitely or positively (`sure’ is sometimes used informally for `surely.
sure enoughDefinitely or positively (`sure’ is sometimes used informally for `surely.
surelyDefinitely or positively sure is sometimes used informally for surely.
If there is no will then surely the house goes automatically to you.

Usage Examples of "Sure" as an adverb

  • He'll win sure as shooting.
  • They sure smell good.
  • They thought he had been killed sure enough.
  • Sure he'll come.
  • The results are surely encouraging.
  • ‘Are you serious?’ ‘Sure.
  • It's going to be a good day for sure.
  • Texas sure was a great place to grow up.

Associations of "Sure" (30 Words)

absoluteA value or principle which is regarded as universally valid or which may be viewed without relation to other things.
Absolute silence.
absolutelyUsed to emphasize a strong or exaggerated statement.
She trusted him absolutely.
accuratelyStrictly correctly.
Every single vote was accurately counted.
apparentSeeming real or true, but not necessarily so.
The effects of the drought are apparent to anyone who sees the parched fields.
assuredCharacterized by certainty or security.
An assured tenancy.
assuredlyWithout a doubt.
Potted roses will most assuredly not survive winter without protection.
certainCertain to occur destined or inevitable.
Was sure or certain she had seen it.
certainlyUsed to express complete agreement with something that has just been said.
Our current revenues are certainly lower than anticipated.
certaintyA fact that is definitely true or an event that is definitely going to take place.
His certainty reassured the others.
certitudeTotal certainty or greater certainty than circumstances warrant.
The question may never be answered with certitude.
confidentA confidant.
This time they re confident of a happy ending.
convincedFirm in one’s belief with regard to a particular cause or issue.
She was not entirely convinced of the soundness of his motives.
decidedlyIn a decisive and confident way.
No Donna said decidedly.
definitelyWithout doubt (used for emphasis.
We couldn t plan to go elsewhere until we had heard from you more definitely.
dependableTrustworthy and reliable.
A dependable worker.
determinateHaving exact and discernible limits or form.
Determinate variations in animals.
doubtlessWithout doubt; certainly.
The company would doubtless find the reduced competition to their liking.
foolproofIncapable of going wrong or being misused.
Foolproof this appliance.
indubitablyIn a manner or to a degree that could not be doubted.
Indubitably liberalism parades under many guises.
magniloquentLofty in style.
obviousEasily perceived or understood; clear, self-evident, or apparent.
It was obvious a storm was coming in.
panacheDistinctive and stylish elegance.
He entertained London society with great panache.
positiveHaving a positive charge.
He made a positive identification of a glossy ibis.
reliableA reliable person or thing.
Reliable information.
reliablyIn a faithful manner.
Few of these paintings can be reliably dated.
surelyDefinitely or positively sure is sometimes used informally for surely.
If there is no will then surely the house goes automatically to you.
trulyAbsolutely or completely (used for emphasis.
A truly awful book.
undoubtedlyWithout doubt; certainly.
It s undoubtedly very beautiful.
unequivocalAdmitting of no doubt or misunderstanding; having only one meaning or interpretation and leading to only one conclusion.
He was unequivocal in condemning the violence.
unquestionablyWithout question and beyond doubt.
The awards were unquestionably deserved.

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