PEAK Synonyms: 109 Similar and Opposite Words

Q: How does the noun 'peak' differ from other similar words?

Some common synonyms of peak are acme , apex , climax , culmination , pinnacle , and summit . While all these words mean "the highest point attained or attainable," peak suggests the highest among other high points. // an artist working at the peak of her powers

Q: When could 'acme' be used to replace 'peak'?

Although the words acme and peak have much in common, acme implies a level of quality representing the perfection of a thing. // a statue that was once deemed the acme of beauty

Q: Where would 'apex' be a reasonable alternative to 'peak'?

The words apex and peak can be used in similar contexts, but apex implies the point where all ascending lines converge. // the apex of Dutch culture

Q: When might 'climax' be a better fit than 'peak'?

While in some cases nearly identical to peak , climax implies the highest point in an ascending series. // the war was the climax to a series of hostile actions

Q: When is 'culmination' a more appropriate choice than 'peak'?

While the synonyms culmination and peak are close in meaning, culmination suggests the outcome of a growth or development representing an attained objective. // the culmination of years of effort

Q: When is it sensible to use 'pinnacle' instead of 'peak'?

The words pinnacle and peak are synonyms, but do differ in nuance. Specifically, pinnacle suggests a dizzying and often insecure height. // the pinnacle of worldly success

Q: In what contexts can 'summit' take the place of 'peak'?

In some situations, the words summit and peak are roughly equivalent. However, summit implies the topmost level attainable. // at the summit of the Victorian social scene

peak 1 of 2

noun

ˈpēk

Definition of peak

as in mountain

an elevation of land higher than a hill the nearest peak worth climbing is hundreds of miles away

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in pinnacle

the highest part or point a pop singer at the peak of her career

Synonyms & Similar Words

Antonyms & Near Antonyms

as in brim

the projecting front part of a hat or cap accidentally stepped on the hat and crushed the peak

Synonyms & Similar Words

peak

2 of 2

verb

as in to surge

Related Words

Dissimilar Words

Synonym Chooser

How does the noun peak differ from other similar words?

Some common synonyms of peak are acme, apex, climax, culmination, pinnacle, and summit. While all these words mean "the highest point attained or attainable," peak suggests the highest among other high points.

an artist working at the peak of her powers

When could acme be used to replace peak?

Although the words acme and peak have much in common, acme implies a level of quality representing the perfection of a thing.

a statue that was once deemed the acme of beauty

Where would apex be a reasonable alternative to peak?

The words apex and peak can be used in similar contexts, but apex implies the point where all ascending lines converge.

the apex of Dutch culture

When might climax be a better fit than peak?

While in some cases nearly identical to peak, climax implies the highest point in an ascending series.

the war was the climax to a series of hostile actions

When is culmination a more appropriate choice than peak?

While the synonyms culmination and peak are close in meaning, culmination suggests the outcome of a growth or development representing an attained objective.

the culmination of years of effort

When is it sensible to use pinnacle instead of peak?

The words pinnacle and peak are synonyms, but do differ in nuance. Specifically, pinnacle suggests a dizzying and often insecure height.

the pinnacle of worldly success

In what contexts can summit take the place of peak?

In some situations, the words summit and peak are roughly equivalent. However, summit implies the topmost level attainable.

at the summit of the Victorian social scene

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 peak

Noun

High summer in Como is Amal Clooney at the peak of her fashion powers. — Anna Cafolla, Vogue, 14 Aug. 2026 All of these problems are taking hold as the peak of this year’s hurricane season looms in the Caribbean, which has historically led to electrical issues across Puerto Rico. — Carlos De Loera, Los Angeles Times, 14 Aug. 2026

Verb

The Perseid meteor shower is expected to peak tonight and into tomorrow morning. — Daniela Suarez, NBC news, 12 Aug. 2026 Although inflation remains elevated, today's report should give investors greater confidence that peak inflation appears to be behind us. — Fred Imbert, CNBC, 12 Aug. 2026 See All Example Sentences for peak

Recent Examples of Synonyms for peak

Noun

The combination of volcanic activity and sudden weather changes can make conditions on the mountain particularly hazardous.

— Anna Matranga, CBS News, 17 Aug. 2026
For generations, children have had to literally climb a mountain roughly every 10 days – for three hours – to get to and from boarding school.

— New Atlas, New Atlas, 16 Aug. 2026

Definition of mountain

Noun

The seaside resort was once the pinnacle of Victorian holiday-making.

— George Francis Lee, New Yorker, 12 Aug. 2026
The pinnacle was Brees' Super Bowl MVP performance against Indianapolis in February 2010 in Miami, marked by his second-half passing numbers of 19 completions on 20 attempts for 151 yards and two TDs.

— ABC News, ABC News, 4 Aug. 2026

Definition of pinnacle

Verb

Given his natural dribbling ability and powerful strike on goal, meaningful attacking contributions should soon begin to surge.

— Thom Harris, New York Times, 16 Aug. 2026
The Giants started to surge in the bottom of the ninth when Jonah Cox hit a leadoff triple, then scored on a double by Rafael Devers.

— Justice delos Santos, Mercury News, 15 Aug. 2026

Definition of surge

Noun

Despite Villa reaching their zenith under Emery in May, there was a growing argument to undergo a stable transitional phase, providing youthful impetus and appearing proactive, rather than reactive, in lowering the age of the squad.

— Jacob Tanswell, New York Times, 11 Aug. 2026
Civilizations could have risen to their zenith and crumbled in the time our micrometeoroid spent traversing the unfeeling expanse of interplanetary space, but its demise lasted but a fraction of a second.

— Anthony Wood, Space.com, 21 July 2026

Definition of zenith

Verb

The kingdom has faced increasing attacks from the Houthis, who also declared a blockade on the al-Mandeb Strait in the Red Sea on July 20.

— Tim Lister, CNN Money, 15 Aug. 2026
Nor would increased options out wide and a central defender, The Athletic revealing earlier this week that a couple of bids have been rejected for Norway international centre-back Henrik Falchener, 23, from that country’s Viking Stavanger.

— Richard Sutcliffe, New York Times, 15 Aug. 2026

Definition of increase

Noun

Barrack has mediated direct talks between Syria and Israel in an effort to make sure that an uneasy truce is sustained, especially in southern Syria where Israeli forces continue to occupy strategic heights on Syrian soil.

— Hanna Ziady, CNN Money, 18 Aug. 2026
With their height factor, watch out for Lampard’s side at long throws.

— Liam Tharme, New York Times, 18 Aug. 2026

Definition of height

Browse Nearby Words

peachy keen

peak

peaked

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“Peak.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/peak. Accessed 18 Aug. 2026.

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Synonyms of peak

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verb

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