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

Need another word that means the same as “extension”? Find 43 synonyms and 30 related words for “extension” in this overview.

The synonyms of “Extension” are: denotation, reference, annex, annexe, wing, lengthiness, prolongation, elongation, propagation, extension phone, telephone extension, extension service, university extension, file name extension, filename extension, addition, add-on, adjunct, addendum, augmentation, supplement, appendage, appendix, expansion, increase, enlargement, development, progress, advance, advancement, headway, improvement, furtherance, spread, buildout, escalation, lengthening, protraction, continuation, perpetuation, postponement, deferral, delay

Extension as a Noun

Definitions of "Extension" as a noun

According to the Oxford Dictionary of English, “extension” as a noun can have the following definitions:

  • An educational opportunity provided by colleges and universities to people who are not enrolled as regular students.
  • A length of electric cable which permits the use of appliances at some distance from a fixed socket.
  • The most direct or specific meaning of a word or expression; the class of objects that an expression refers to.
  • A subsidiary telephone in a large building, on a line leading from the main switchboard but having its own additional number.
  • Lengths of artificial hair woven into a person's own hair to create a very long hairstyle.
  • The ability of a dancer to raise one leg above their waist, especially to the side.
  • A part that is added to something to enlarge or prolong it.
  • The lengthening of a horse's stride at a particular pace.
  • A string of characters beginning with a period and followed by one or more letters; the optional second part of a PC computer filename.
  • The property of occupying space.
  • An addition to the length of something.
  • An additional telephone set that is connected to the same telephone line.
  • Amount or degree or range to which something extends.
  • The spreading of something (a belief or practice) into new regions.
  • The action or process of enlarging or extending something.
  • An additional period of time given to someone to hold office or fulfil an obligation.
  • Permission granted to licensed premises for the sale of alcoholic drinks until later than usual.
  • The ability to raise the working leg high in the air.
  • A subsidiary telephone on the same line as the main one.
  • An addition that extends a main building.
  • The range of a term or concept as measured by the objects which it denotes or contains.
  • Denoting instruction by a university or college arranged for people who are not full-time students.
  • Act of stretching or straightening out a flexed limb.
  • An application of an existing system or activity to a new area.
  • Act of expanding in scope; making more widely available.
  • The application of traction to a fractured or dislocated limb or to an injured spinal column to restore it to its normal position.
  • An optional suffix to a filename, typically consisting of a full stop followed by several characters, indicating the file's content or function.
  • A mutually agreed delay in the date set for the completion of a job or payment of a debt.
  • A room or rooms added to an existing building.
  • The action of moving a limb from a bent to a straight position.

Synonyms of "Extension" as a noun (43 Words)

add-onA component that is added to something to improve it.
addendumThe radial distance from the pitch circle of a cogwheel or wormwheel to the crests of the teeth or ridges.
additionSomething added to what you already have.
The addition of a bathroom was a major improvement.
adjunctA thing added to something else as a supplementary rather than an essential part.
A talented adjunct desperately grabbing at officer status.
advanceIncrease in price or value.
The author was paid a 250 000 advance.
advancementEncouragement of the progress or growth or acceptance of something.
Technological advancements.
annexAn addition that extends a main building.
An annex to the report.
annexeAn addition that extends a main building.
appendageA natural prolongation or projection from a part of an organism either animal or plant.
A pair of feathery appendages through which oxygen is absorbed.
appendixA tube shaped sac attached to and opening into the lower end of the large intestine in humans and some other mammals In humans the appendix is small and has no known function but in rabbits hares and some other herbivores it is involved in the digestion of cellulose.
A list of such activities was published as an appendix to the report.
augmentationThe statement of a theme in notes of greater duration (usually twice the length of the original.
The augmentation of the curriculum with new subjects.
buildoutThe growth, development, or expansion of something.
The rapid buildout of digital technology.
continuationThe state of remaining in a particular position or condition.
The continuation of discussions about a permanent peace.
deferralAct of putting off to a future time.
They agreed to a deferral of industrial action.
delayThe action of delaying or being delayed.
A two hour delay.
denotationThe object or concept to which a term refers, or the set of objects of which a predicate is true.
Beyond their immediate denotation the words have a connotative power.
development(biology) the process of an individual organism growing organically; a purely biological unfolding of events involved in an organism changing gradually from a simple to a more complex level.
The slow development of her skill as a writer.
elongationThe angular separation of a planet from the sun or of a satellite from a planet, as seen by an observer.
An elongation of the crater in the impact direction.
enlargementThe state of being enlarged.
Talks on the enlargement of the EU.
escalationAn increase in the intensity or seriousness of something; an intensification.
Cost escalations.
expansionA function expressed as a sum or product of terms.
The book is an expansion of a lecture given last year.
extension phoneAn addition that extends a main building.
extension serviceAn addition that extends a main building.
file name extensionOffice furniture consisting of a container for keeping papers in order.
filename extensionAn addition that extends a main building.
furtheranceEncouragement of the progress or growth or acceptance of something.
The court held that the union s acts were not in furtherance of a trade dispute.
headwayForward movement of a ship or boat, especially when this is slow or difficult.
The ship was making very little headway against heavy seas.
improvementA thing that makes something better or is better than something else.
Home improvements.
increaseA change resulting in an increase.
Some increase in inflation is expected.
lengtheningThe act of prolonging something.
lengthinessAmount or degree or range to which something extends.
perpetuationThe continuation or preservation of a situation, idea, etc.
We criticized the perpetuation of racial stereotypes.
postponementAct of putting off to a future time.
The postponement of the elections.
progressDevelopment towards an improved or more advanced condition.
He listened for the progress of the troops.
prolongationThe act of prolonging something.
There was an indefinite prolongation of the peace talks.
propagationThe breeding of specimens of a plant or animal by natural processes from the parent stock.
The physics of light propagation.
protractionThe action of extending a part of the body.
The protraction of the war.
referenceA remark that calls attention to something or someone.
Popular works of reference.
spreadA bedspread.
The spread of the urban population into rural areas.
supplementA supplementary component that improves capability.
An earnings related supplement was paid during the first six months of unemployment.
telephone extensionElectronic equipment that converts sound into electrical signals that can be transmitted over distances and then converts received signals back into sounds.
university extensionEstablishment where a seat of higher learning is housed, including administrative and living quarters as well as facilities for research and teaching.
wingThe wing of a fowl.
He preferred the drumsticks to the wings.

Usage Examples of "Extension" as a noun

  • You can listen on the extension in the bedroom.
  • The wire has an extension of 50 feet.
  • Drinks were served until the early hours of the morning, without any extension having been granted.
  • Most BASIC files use the filename extension .BAS.
  • The extension of `satellite of Mars' is the set containing only Demos and Phobos.
  • Most applications provide extensions for the files they create.
  • Seizures with sudden rigid extension of the limbs.
  • Good extension comes from a combination of training and native ability.
  • The railway's southern extension.
  • They applied for an extension of the loan.
  • She has amazing extension.
  • Contact Liz McDonald on extension 3514.
  • A postgraduate extension course.
  • The dancer was praised for her uncanny extension.
  • Direct marketing is an extension of telephone selling.
  • The extension of the President's powers.
  • They hope to demolish the store and build a bar extension.
  • The initial term of appointment is for one year, but an extension of two years is envisaged.
  • Nature, for Descartes, was pure extension in space.
  • Extension of the program to all in need.

Associations of "Extension" (30 Words)

addMake an addition to join or combine or unite with others increase the quality quantity size or scope of.
We added two students to that dorm room.
amplificationThe amount of increase in signal power or voltage or current expressed as the ratio of output to input.
A technique known as random amplification of polymorphic DNA.
amplifyMake (something) more marked or intense.
The manufacturers have developed a system of amplifying the radio signal.
annexAdd as an extra or subordinate part, especially to a document.
An annex to the report.
consolidateCombine (a number of financial accounts or funds) into a single overall account or set of accounts.
The company consolidated its position in the international market.
continuationA Gestalt principle of organization holding that there is an innate tendency to perceive a line as continuing its established direction.
The continuation of discussions about a permanent peace.
continuingWithout a break in continuity; ongoing.
The act provided a continuing annual appropriation.
durationThe time during which something continues.
Bicycle hire for the duration of your holiday.
enlargeAdd details, as to an account or idea; clarify the meaning of and discourse in a learned way, usually in writing.
They have renovated and enlarged the four storey building.
expandExpand the influence of.
The dough expands.
expandedBeing or having been enlarged or extended.
The curved soffit is finished with a strip of expanded metal mesh.
expansionA function expressed as a sum or product of terms.
A small expansion of industry.
extendExtend in scope or range or area.
Her generosity did not extend to all adults.
foreverA very long time (used hyperbolically.
It took forever to get a passport.
increaseA change resulting in an increase.
They proposed an increase of 15 percent in the fare.
intensionWhat you must know in order to determine the reference of an expression.
magnifyPraise highly; glorify.
Praise the Lord and magnify Him.
mergeBlend or cause to blend gradually into something else so as to become indistinguishable from it.
He agreed to merge his broadcasting company with a multinational concern.
ongoingContinuing; still in progress.
Ongoing negotiations.
pavilionLarge and often sumptuous tent.
The form of alternating pavilions also allows the site to be developed in depth.
perpetuationThe act of prolonging something.
We criticized the perpetuation of racial stereotypes.
preservationAn occurrence of improvement by virtue of preventing loss or injury or other change.
Food preservation.
prolongationThe consequence of being lengthened in duration.
There was an indefinite prolongation of the peace talks.
propagationReproduction by natural processes.
Hunting regulations ensure the propagation of the species.
sequelSomething that takes place after or as a result of an earlier event.
This encouragement to grow potatoes had a disastrous sequel some fifty years later.
strengthenGive a healthy elasticity to.
He advises an application of fluoride to strengthen the teeth.
stretchEasily stretched.
I got up and had a stretch.
swellCome up (as of feelings and thoughts, or other ephemeral things.
The music swelled to a crescendo.
territoryAn area defended by a team or player in a game or sport.
Male blackbirds try to attract as many females to their territory as possible.
uniteBe or become joined or united or linked.
They are united by their love of cars.

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