EXTEND Synonyms: 210 Similar and Opposite Words

Q: How does the verb 'extend' contrast with its synonyms?

Some common synonyms of extend are lengthen , prolong , and protract . While all these words mean "to draw out or add to so as to increase in length," extend and lengthen imply a drawing out in space or time but extend may also imply increase in width, scope, area, or range. // extend a vacation // extend welfare services // lengthen a skirt // lengthen the workweek

Q: When would 'prolong' be a good substitute for 'extend'?

The words prolong and extend can be used in similar contexts, but prolong suggests chiefly increase in duration especially beyond usual limits. // prolonged illness

Q: How do 'protract' and 'prolong' relate to one another, in the sense of 'extend'?

Protract adds to prolong implications of needlessness, vexation, or indefiniteness. // protracted litigation

extend

verb

ik-ˈstend

Definition of extend

as in to lengthen

to make longer our guests from out of town extended their visit by a week

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in to offer

to put before another for acceptance or consideration the couple extended an invitation to join them for a get-together at their house after the concert

Synonyms & Similar Words

Antonyms & Near Antonyms

as in to expand

to arrange the parts of (something) over a wider area you can extend that chaise longue so that it lies completely flat

Synonyms & Similar Words

Antonyms & Near Antonyms

as in to lead

to be positioned along a certain course or in a certain direction our backyard extends all the way to that brook

Synonyms & Similar Words

as in to increase

to make greater in size, amount, or number embarked on a series of wars intended to extend his empire

Synonyms & Similar Words

Antonyms & Near Antonyms

as in to dilute

to alter (something) for the worse with the addition of foreign or lower-grade substances the company extends its ice cream with thickeners and other additives

Synonyms & Similar Words

Antonyms & Near Antonyms

Synonym Chooser

How does the verb extend contrast with its synonyms?

Some common synonyms of extend are lengthen, prolong, and protract. While all these words mean "to draw out or add to so as to increase in length," extend and lengthen imply a drawing out in space or time but extend may also imply increase in width, scope, area, or range.

extend a vacation

extend welfare services

lengthen a skirt

lengthen the workweek

When would prolong be a good substitute for extend?

The words prolong and extend can be used in similar contexts, but prolong suggests chiefly increase in duration especially beyond usual limits.

prolonged illness

How do protract and prolong relate to one another, in the sense of extend?

Protract adds to prolong implications of needlessness, vexation, or indefiniteness.

protracted litigation

Example Sentences

Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.

Recent Examples of extend Three times, the lengthy paragraph stated that the ceasefire must extend to Lebanon. — Ron Kampeas, The Washington Examiner, 25 July 2026 Seattle’s Josh Naylor extended his on-base streak to 16 games with a second-inning walk. — ABC News, 25 July 2026 The frame has a lower stepover for shorter riders, and parts of it have been strengthened and extended for bigger, taller riders. — New Atlas, 25 July 2026 The recent article on the cyclospora outbreak is an important reminder that food safety extends beyond bacteria and parasites. — Dp Opinion, Denver Post, 25 July 2026 See All Example Sentences for extend

Recent Examples of Synonyms for extend

Verb

Rays get one of the best second basemen in baseball this year and another weapon to lengthen their lineup.

— Grant Brisbee, New York Times, 21 July 2026
Its bitterness opens the palate, while the tea lengthens the drink without relying on more alcohol.

— Noel Burgess, Forbes.com, 20 July 2026

Definition of lengthen

Verb

No one trail or route, though, offers the entirety of the swamp’s natural glory.

— Charles Seabrook, AJC.com, 25 July 2026
So far, Bonta said, the company has not offered the sort of structural remedies — that is, divestitures of cable or film distribution assets — that would have to be part of a deal.

— Todd Spangler, Variety, 25 July 2026

Definition of offer

Verb

Abarca also wants to expand affordable housing options in Jackson County, invest in law enforcement and support local businesses.

— Ilana Arougheti, Kansas City Star, 25 July 2026
Protesters blame Education Minister Dharmendra Pradhan and demand his resignation, but the demonstrations have since expanded into a wider anger over government accountability, spreading to other cities.

— ABC News, ABC News, 25 July 2026

Definition of expand

Verb

Protesters have been calling for accountability after allegations entrance exams to esteemed medical schools had been leaked and sold, with the unrest led by a youth campaign known as the Cockroach Janta Party (CJP).

— Rhea Mogul, CNN Money, 25 July 2026
The Heat, which last season missed the playoffs for the first time since 2019, will begin next season with a roster led by Bam Adebayo and Antetokounmpo.

— Barry Jackson, Miami Herald, 25 July 2026

Definition of lead

Verb

Enrollment in private schools in Miami-Dade County — religious and non-religious — has increased from about 70,000 to 92,000 the past two decades, according to reporting by the Miami Herald.

— Lauren Costantino, Miami Herald, 25 July 2026
Demolishing folding tables has become so popular — and worrisome — at Bills games that retail prices of tables in Western New York have been known to increase during football season.

— Lisa Gutierrez, Kansas City Star, 25 July 2026

Definition of increase

Verb

Any perception that a new government might deprioritise or dilute this work would be read by markets as a signal, and not a good one.

— Nina Seega, Forbes.com, 23 July 2026
In Louisiana, where Black residents make up roughly one-third of the population, a federal court had found that a post-2020 congressional map with only one majority-Black district likely diluted Black voting power.

— Juhi Doshi, ABC News, 22 July 2026

Definition of dilute

Verb

Meteorologists said the sweltering weather was the result of another heat dome — a phenomenon in which atmospheric conditions trap heat, accentuating and prolonging already high temperatures.

— ABC News, ABC News, 26 July 2026
This delay stems from Paramount's anticipation of losing an August injunction hearing, which would prolong the legal battle.

— Rick Ellis, Forbes.com, 25 July 2026

Definition of prolong

Verb

Valkyrie is not quite open for business, but Eveland and her business partner — Valkyrie technical director Desmond Browning — gave a Statesman reporter and photographer a tour of the facility and a preview of the training that will be offered.

— Shannon Tyler, Idaho Statesman, 25 July 2026
In the hours after James’ decision was announced, Philadelphia’s odds of winning the NBA title surged from 20-1 to 10-1, giving the 76ers the fourth-best odds behind the Knicks, San Antonio Spurs and Oklahoma City Thunder.

— Jason Anderson, Sacbee.com, 25 July 2026

Definition of give

Cite this Entry

Style

“Extend.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/extend. Accessed 27 Jul. 2026.

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Synonyms of extend

verb

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