Synonyms of the word

guarantee

• n. Anything that assures a certain outcome.
• n. A legal assurance of something, e.g. a security for the fulfillment of an obligation.
• n. More specifically, a written declaration that a certain product will be fit for a purpose and work correctly;…
• n. The person to whom a guarantee is made.
• n. (colloquial) A person who gives such a guarantee; a guarantor.
• v. To give an assurance that something will be done right.
• v. To assume responsibility for a debt or other obligation.
• v. To make something certain.

assurance

• n. The act of assuring; a declaration tending to inspire full confidence; that which is designed to give…
• n. The state of being assured; firm persuasion; full confidence or trust; freedom from doubt; certainty.
• n. Firmness of mind; undoubting, steadiness; intrepidity; courage; confidence; self-reliance.
• n. Excess of boldness; impudence; audacity.
• n. (obsolete) Betrothal; affiance.
• n. Insurance; a contract for the payment of a sum on occasion of a certain event, as loss or death. Recently,…
• n. (law) Any written or other legal evidence of the conveyance of property; a conveyance; a deed. In England,…

assure

• v. (transitive) To make sure and secure.
• v. (transitive, followed by that or of) To give (someone) confidence in the trustworthiness of (something).
• v. (obsolete) To guarantee, promise (to do something).
• v. To reassure.

back

• adj. (not comparable) Near the rear.
• adj. (not comparable) Not current.
• adj. (not comparable) Far from the main area.
• adj. In arrear; overdue.
• adj. Moving or operating backward.
• adj. (comparable, phonetics) Produced in the back of the mouth.
• adv. (not comparable) To or in a previous condition or place.
• adv. Away from the front or from an edge.
• adv. In a manner that impedes.
• adv. In a reciprocal manner.
• n. The rear of the body, especially the part between the neck and the end of the spine and opposite the chest…
• n. That which is farthest away from the front.
• n. (figuratively) Upper part of a natural object which is considered to resemble an animal's back.
• n. A support or resource in reserve.
• n. (nautical) The keel and keelson of a ship.
• n. (mining) The roof of a horizontal underground passage.
• n. (slang, uncountable) Effort, usually physical.
• n. A non-alcoholic drink (often water or a soft drink), to go with hard liquor or a cocktail.
• n. Among leather dealers, one of the thickest and stoutest tanned hides.
• v. (intransitive) To go in the reverse direction.
• v. (transitive) To support.
• v. (nautical, of the wind) To change direction contrary to the normal pattern; that is, to shift anticlockwise…
• v. (nautical, of a square sail) To brace the yards so that the wind presses on the front of the sail, to…
• v. (nautical, of an anchor) To lay out a second, smaller anchor to provide additional holding power.
• v. (Britain, of a hunting dog) To stand still behind another dog which has pointed.
• v. (transitive) To push or force backwards.
• v. (transitive, obsolete) To get upon the back of; to mount.
• v. (transitive, obsolete) To place or seat upon the back.
• v. To make a back for; to furnish with a back.
• v. To adjoin behind; to be at the back of.
• v. To write upon the back of, possibly as an endorsement.
• v. (law, of a justice of the peace) To sign or endorse (a warrant, issued in another county, to apprehend…
• v. To row backward with (oars).
• n. A large shallow vat; a cistern, tub, or trough, used by brewers, distillers, dyers, picklers, gluemakers,…
• n. A ferryboat.

collateral

• adj. Parallel, along the same vein, side by side.
• adj. Corresponding; accompanying, concomitant.
• adj. Being aside from the main subject, target, or goal; tangential, subordinate, ancillary.
• adj. Of an indirect ancestral relationship, as opposed to lineal descendency.
• adj. Relating to a collateral in the sense of an obligation or security.
• adj. Expensive to the extent of being paid through a loan.
• adj. Coming or directed along the side.
• adj. Acting in an indirect way.
• n. A security or guarantee (usually an asset) pledged for the repayment of a loan if one cannot procure enough…
• n. (now rare) A collateral (not linear) family member.
• n. A branch of a bodily part or system of organs.
• n. (marketing) Printed materials or content of electronic media used to enhance sales of products (short…
• n. A thinner blood vessel providing an alternate route to blood flow in case the main vessel becomes occluded.

endorse

• v. To support, to back, to give one's approval to, especially officially or by signature.
• v. To write one's signature on the back of a cheque, or other negotiable instrument, when transferring it…
• v. To give an endorsement.
• n. (heraldry) A diminutive of the pale, usually appearing in pairs on either side of a pale.

ensure

• v. (transitive) To make a pledge to (someone); to promise, guarantee (someone of something); to assure.
• v. (intransitive) To make sure or certain of something (usually some future event or condition).

guaranty

• n. (law) An undertaking to answer for the payment of some debt, or the performance of some contract or duty,…
• n. Something serving as a security for such an undertaking.
• n. An assurance or guarantee.
• v. Obsolete spelling of guarantee.

indorse

• v. (Britain, India, rare) Alternative form of endorse.

insure

• v. (transitive) To provide for compensation if some specified risk occurs. Often agreed by policy (contract)…
• v. (intransitive) To deal in such contracts; subscribe to a policy of insurance.
• v. (chiefly US, transitive) Alternative spelling of ensure; to make sure or certain of; guarantee.

pledge

• v. To make a solemn promise (to do something).
• v. To deposit something as a security; to pawn.
• v. (transitive) To give assurance of friendship by the act of drinking; to drink to one's health.
• n. A solemn promise to do something.
• n. Something given by a person who is borrowing money etc to the person he has borrowed it from, to be kept…
• n. A person who has taken a pledge of allegiance to a college fraternity, but is not yet formally approved.
• n. A security to guarantee payment of a debt.
• n. A drinking toast.
• n. (with the) A promise to abstain from drinking alcohol.

plight

• n. A dire or unfortunate situation.
• n. (now rare) A (neutral) condition or state.
• n. (obsolete) Good health.
• n. (now chiefly dialectal) Responsibility for ensuing consequences; risk; danger; peril.
• n. (now chiefly dialectal) An instance of danger or peril; a dangerous moment or situation.
• n. (now chiefly dialectal) Blame; culpability; fault; wrong-doing; sin; crime.
• n. (now chiefly dialectal) One's office; duty; charge.
• n. (archaic) That which is exposed to risk; that which is plighted or pledged; security; a gage; a pledge.
• v. (transitive, now rare) To expose to risk; to pledge.
• v. (transitive) Specifically, to pledge (one's troth etc.) as part of a marriage ceremony.
• v. (reflexive) To promise (oneself) to someone, or to do something.
• v. (obsolete) To weave; to braid; to fold; to plait.
• n. (obsolete) A network; a plait; a fold; rarely a garment.

promise

• n. (countable) An oath or affirmation; a vow.
• n. (countable) A transaction between two persons whereby the first person undertakes in the future to render…
• n. (uncountable) Reason to expect improvement or success; potential.
• n. (countable, computing, programming) A placeholder object that can be manipulated in code before it has…
• n. (countable, obsolete) Bestowal or fulfillment of what is promised.
• v. (transitive) To commit to something or action; to make an oath; make a vow.
• v. (intransitive) To give grounds for expectation, especially of something good.

secure

• adj. Free from attack or danger; protected.
• adj. Free from the danger of theft; safe.
• adj. Free from the risk of eavesdropping, interception or discovery; secret.
• adj. Free from anxiety or doubt; unafraid.
• adj. Firm and not likely to fail; stable.
• adj. Free from the risk of financial loss; reliable.
• adj. Confident in opinion; not entertaining, or not having reason to entertain, doubt; certain; sure; commonly…
• adj. Overconfident; incautious; careless.
• v. To make safe; to relieve from apprehensions of, or exposure to, danger; to guard; to protect.
• v. To put beyond hazard of losing or of not receiving; to make certain; to assure; frequently with against…
• v. To make fast; to close or confine effectually; to render incapable of getting loose or escaping.
• v. To get possession of; to make oneself secure of; to acquire certainly.

support

• n. Something which supports. Often used attributively, as a complement or supplement to.
• n. Financial or other help.
• n. Answers to questions and resolution of problems regarding something sold.
• n. (mathematics) in relation to a function, the set of points where the function is not zero, or the closure…
• n. (fuzzy set theory) A set whose elements are at least partially included in a given fuzzy set (i.e., whose…
• n. Evidence.
• n. (computing) Compatibility and functionality for a given product or feature.
• n. (gymnastics) Clipping of support position.
• v. (transitive) To keep from falling.
• v. (transitive) To answer questions and resolve problems regarding something sold.
• v. (transitive) To back a cause, party, etc., mentally or with concrete aid.
• v. (transitive) To help, particularly financially.
• v. To verify; to make good; to substantiate; to establish; to sustain.
• v. (transitive) To serve, as in a customer-oriented mindset; to give support to.
• v. (transitive) To be designed (said of machinery, electronics, or computers, or their parts, accessories,…
• v. (transitive) To be accountable for, or involved with, but not responsible for.
• v. (archaic) To endure without being overcome; bear; undergo; to tolerate.
• v. To assume and carry successfully, as the part of an actor; to represent or act; to sustain.

undertake

• v. (transitive) To take upon oneself; to start, to embark on (a specific task etc.).
• v. (intransitive) To commit oneself (to an obligation, activity etc.).
• v. (informal) To overtake on the wrong side.
• v. (archaic, intransitive) To pledge; to assert, assure; to dare say.
• v. (obsolete, transitive) To take by trickery; to trap, to seize upon.
• v. (obsolete) To assume, as a character; to take on.
• v. (obsolete) To engage with; to attack.
• v. (obsolete) To have knowledge of; to hear.
• v. (obsolete) To have or take charge of.

vouch

• v. To take responsibility for; to express confidence in; to witness; to obtest.
• v. To warrant; to maintain by affirmations; to attest; to affirm; to avouch.
• v. To back; to support; to confirm.
• v. To call into court to warrant and defend, or to make good a warranty of title.
• v. (obsolete) To call; to summon.
• v. To bear witness; to give testimony or full attestation.
• v. To call as a witness.
• v. To assert; to aver; to declare.
• n. Warrant; attestation.

warrant

• n. (obsolete) A protector or defender.
• n. Authorization or certification; sanction, as given by a superior.
• n. Something that provides assurance or confirmation; a guarantee or proof: a warrant of authenticity; a…
• n. An order that serves as authorization, especially: A voucher authorizing payment or receipt of money.
• n. (law) A judicial writ authorizing an officer to make a search, seizure, or arrest or to execute a judgment.
• n. A warrant officer.
• n. (finance) An option, usually with a term at issue greater than a year, usually issued together with another…
• n. (New Zealand) A Warrant of Fitness; a document certifying that a motor vehicle meets certain standards…
• v. (obsolete, transitive) To protect, keep safe (from danger).
• v. (transitive) To guarantee (something) to be (of a specified quality, value etc.).
• v. (transitive) To guarantee as being true; (colloquially) to believe strongly.
• v. (obsolete, transitive) To give (someone) a guarantee or assurance (of something); also, with double object,…
• v. (transitive) To authorize; to give (someone) warrant or sanction (to do something).
• v. (transitive) To justify; to give grounds for.

warrantee

• n. The beneficiary of a warranty.

warranty

• n. (countable) A guarantee that a certain outcome or obligation will be fulfilled; security.
• n. (countable, law, real estate, obsolete) An obsolete legal agreement that was a real covenant and ran with…
• n. (countable, law) A legal agreement, either written or oral (an expressed warranty) or implied through…
• n. (countable) A written guarantee, usually over a fixed period, provided to someone who buys a product or…
• n. (countable, insurance law) A stipulation of an insurance policy made by an insuree, guaranteeing that…
• n. (uncountable, rare) Justification or mandate to do something, especially in terms of one’s personal conduct.
• v. To warrant; to guarantee.