SHARP Synonyms: 682 Similar and Opposite Words

Q: How does the adjective 'sharp' contrast with its synonyms?

The words acute and keen are common synonyms of sharp . While all three words mean "having or showing alert competence and clear understanding," sharp implies quick perception, clever resourcefulness, or sometimes questionable trickiness. // sharp enough to spot a confidence game

Q: Where would 'acute' be a reasonable alternative to 'sharp'?

The synonyms acute and sharp are sometimes interchangeable, but acute implies a power to penetrate and may suggest subtlety and sharpness of discrimination. // an acute sense of style

Q: When is it sensible to use 'keen' instead of 'sharp'?

The words keen and sharp are synonyms, but do differ in nuance. Specifically, keen suggests quickness, enthusiasm, and a penetrating mind. // a keen observer of the political scene

Q: How does the adjective 'sharp' contrast with its synonyms?

The words acute and keen are common synonyms of sharp . While all three words mean "having or showing alert competence and clear understanding," sharp implies quick perception, clever resourcefulness, or sometimes questionable trickiness. // sharp enough to spot a confidence game

Q: Where would 'acute' be a reasonable alternative to 'sharp'?

The synonyms acute and sharp are sometimes interchangeable, but acute implies a power to penetrate and may suggest subtlety and sharpness of discrimination. // an acute sense of style

Q: When is it sensible to use 'keen' instead of 'sharp'?

The words keen and sharp are synonyms, but do differ in nuance. Specifically, keen suggests quickness, enthusiasm, and a penetrating mind. // a keen observer of the political scene

Q: How does the adjective 'sharp' contrast with its synonyms?

The words acute and keen are common synonyms of sharp . While all three words mean "having or showing alert competence and clear understanding," sharp implies quick perception, clever resourcefulness, or sometimes questionable trickiness. // sharp enough to spot a confidence game

Q: Where would 'acute' be a reasonable alternative to 'sharp'?

The synonyms acute and sharp are sometimes interchangeable, but acute implies a power to penetrate and may suggest subtlety and sharpness of discrimination. // an acute sense of style

Q: When is it sensible to use 'keen' instead of 'sharp'?

The words keen and sharp are synonyms, but do differ in nuance. Specifically, keen suggests quickness, enthusiasm, and a penetrating mind. // a keen observer of the political scene

Q: How does the adjective 'sharp' contrast with its synonyms?

The words acute and keen are common synonyms of sharp . While all three words mean "having or showing alert competence and clear understanding," sharp implies quick perception, clever resourcefulness, or sometimes questionable trickiness. // sharp enough to spot a confidence game

sharp 1 of 4

adjective

ˈshärp

Definition of sharp next

as in sharpened

having an edge thin enough to cut or pierce something be careful, as that knife is sharp enough to slice off a finger

Synonyms & Similar Words

Relevance

Antonyms & Near Antonyms

as in spicy

having a powerfully stimulating odor or flavor that cheese is so sharp that its rank aroma can practically clear a room

Synonyms & Similar Words

Antonyms & Near Antonyms

as in pointed

tapering to a thin tip tipped with a sharp arrowhead

Synonyms & Similar Words

Antonyms & Near Antonyms

as in stylish

being in the latest or current fashion wore a sharp suit to his first big job interview

Synonyms & Similar Words

Antonyms & Near Antonyms

as in elegant

being strikingly neat and trim in style or appearance a television personality who's known as a sharp dresser

Synonyms & Similar Words

Antonyms & Near Antonyms

as in biting

causing intense discomfort to one's skin I got chapped lips from sailing all day in that sharp wind

Synonyms & Similar Words

Antonyms & Near Antonyms

as in deceptive

given to or marked by cheating and deception sharp business practices that are being investigated by the state's consumer protection agency

Synonyms & Similar Words

Antonyms & Near Antonyms

as in smart

having or showing a practical cleverness or judgment a sharp customer who wasn't about to be taken in by that smooth-tongued salesman

Synonyms & Similar Words

Antonyms & Near Antonyms

as in intelligent

having or showing quickness of mind any sharp student would have noticed the error immediately

Synonyms & Similar Words

Antonyms & Near Antonyms

as in sarcastic

marked by the use of wit that is intended to cause hurt feelings an unnecessarily sharp retort to a perfectly civil question

Synonyms & Similar Words

Antonyms & Near Antonyms

as in sensitive

able to sense slight impressions or differences you have sharp eyes

Synonyms & Similar Words

Antonyms & Near Antonyms

as in chilly

uncomfortably cool a spell of unusually sharp weather for this time of year

Synonyms & Similar Words

Antonyms & Near Antonyms

sharp

2 of 4

adverb

as in right

as stated or indicated without the slightest difference be there at four o'clock sharp

Synonyms & Similar Words

sharp

3 of 4

noun

as in adept

a person with a high level of knowledge or skill in a field the computer sharp that the rest of the staff turns to whenever their PCs act up

Synonyms & Similar Words

Antonyms & Near Antonyms

sharp

4 of 4

verb

as in to warble

Related Words

Synonym Chooser

How does the adjective sharp contrast with its synonyms?

The words acute and keen are common synonyms of sharp. While all three words mean "having or showing alert competence and clear understanding," sharp implies quick perception, clever resourcefulness, or sometimes questionable trickiness.

sharp enough to spot a confidence game

Where would acute be a reasonable alternative to sharp?

The synonyms acute and sharp are sometimes interchangeable, but acute implies a power to penetrate and may suggest subtlety and sharpness of discrimination.

an acute sense of style

When is it sensible to use keen instead of sharp?

The words keen and sharp are synonyms, but do differ in nuance. Specifically, keen suggests quickness, enthusiasm, and a penetrating mind.

a keen observer of the political scene

How does the adjective sharp contrast with its synonyms?

sharp enough to spot a confidence game

Where would acute be a reasonable alternative to sharp?

The synonyms acute and sharp are sometimes interchangeable, but acute implies a power to penetrate and may suggest subtlety and sharpness of discrimination.

an acute sense of style

When is it sensible to use keen instead of sharp?

The words keen and sharp are synonyms, but do differ in nuance. Specifically, keen suggests quickness, enthusiasm, and a penetrating mind.

a keen observer of the political scene

How does the adjective sharp contrast with its synonyms?

sharp enough to spot a confidence game

Where would acute be a reasonable alternative to sharp?

The synonyms acute and sharp are sometimes interchangeable, but acute implies a power to penetrate and may suggest subtlety and sharpness of discrimination.

an acute sense of style

When is it sensible to use keen instead of sharp?

The words keen and sharp are synonyms, but do differ in nuance. Specifically, keen suggests quickness, enthusiasm, and a penetrating mind.

a keen observer of the political scene

How does the adjective sharp contrast with its synonyms?

sharp enough to spot a confidence game

Where would acute be a reasonable alternative to sharp?

The synonyms acute and sharp are sometimes interchangeable, but acute implies a power to penetrate and may suggest subtlety and sharpness of discrimination.

an acute sense of style

When is it sensible to use keen instead of sharp?

The words keen and sharp are synonyms, but do differ in nuance. Specifically, keen suggests quickness, enthusiasm, and a penetrating mind.

a keen observer of the political 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 sharp

Adjective

As the war unfolds in Iran, farmers like Hundal are being whiplashed by forces beyond their control, including the cutting off of key export markets and a sharp rise in the cost of doing business. —

Los Angeles Times, 29 Mar. 2026 Starter Sandy Alcantara was sharp, allowing but one uneared run in his seven full innings. —

Greg Cote updated March 27, Miami Herald, 28 Mar. 2026

Adverb

Instead, Jaylen Brown and the sharp-shooting Boston Celtics threw a large heap of reality on the Clippers’ feel-good run by handing them a 146-115 defeat on Saturday night. —

Janis Carr, Oc Register, 4 Jan. 2026 Norwegian director Emilie Blichfeldt’s grisly and sharp-toothed Cinderella riff digs into this contemporary moment through its much older political roots. —

Alison Foreman, IndieWire, 19 Dec. 2025

Noun

But surely a guy a sharp as Tenax will see a way to turn this bloodline to his advantage. —

Sean T. Collins, Vulture, 18 July 2024 But without savers and gamblers to profit off of, the gains for sharps are limited. —

Dylan Matthews, Vox, 25 May 2024

Verb

Thompson was pretty brave for weaving his fingers with Meg's, considering how long and sharp her stiletto manicure is. —

Marci Robin, Allure, 17 July 2025 The Wolf & Shepherd Crossover Plain Toe Derby Shoes are $87 off and sharp enough for weddings or work trips. —

Rosie Marder, Travel + Leisure, 23 May 2025 See All Example Sentences for sharp

Recent Examples of Synonyms for sharp

Adjective

Then there’s upscale Mexican restaurant El Molino, with its spicy twist on local Baja California cuisine, and Farina e Olio, an oceanfront Italian trattoria serving melt-in-your-mouth ravioli and life-altering desserts.

— Condé Nast, Condé Nast Traveler, 31 Mar. 2026
The red king, which is a spicy version of their pork broth ramen, was worth the years of anticipation.

— Los Angeles Times, Los Angeles Times, 31 Mar. 2026

Definition of spicy

Browse Nearby Words

sharkskins

sharp

sharped

See all Nearby Words

Cite this Entry

Style

“Sharp.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/sharp. Accessed 5 Apr. 2026.

Copy Citation

Synonyms of sharp

adjective

adverb

noun

verb

Synonym Chooser

Example Sentences

Browse Nearby Words

Cite this Entry

More from Merriam-Webster on sharp

More from Merriam-Webster

Word of the Day

verdant

Popular in Grammar & Usage

5 Verbal Slip Ups and Language Mistakes

Are You Misusing These 10 Common Words?

Is that lie 'bald-faced' or 'bold-faced'?

The Difference Between 'i.e.' and 'e.g.'

Why is '-ed' sometimes pronounced at the end of a word?

Popular in Wordplay

12 Words for Signs of Spring

The Opposite of Déjà Vu

The Words of the Week - Apr. 3

Why do we call it a 'flea market'?

17 Words for Dog Breeds

Popular

5 Verbal Slip Ups and Language Mistakes

12 Words for Signs of Spring

The Opposite of Déjà Vu

Games & Quizzes