English Reference

Word

sharp

Phoneticssharp

US/ˈʃɑɹp/

UK/ʃˈɑːp/

Definitions

01able to cut

A1 · Beginner

adj. having a thin edge or point that can cut or pierce things easily.

adj. terminating in a fine edge or point capable of cutting or piercing.

“Be careful with that sharp knife while you are chopping the vegetables.”

“The chef insisted on using only the most sharp blades to ensure the delicate herbs were sliced without being bruised.”

Synonyms

pointedkeenrazor-edged

Antonyms

02intelligent or observant

B1 · Intermediate

adj. quick to notice things and very smart.

adj. demonstrating mental acuity, alertness, or quickness of perception.

“She is very sharp and noticed the mistake in the contract immediately.”

“The detective's sharp eyes caught a minor inconsistency in the witness's statement that others had overlooked.”

Antonyms

slowdim-witted

03sudden or intense

B1 · Intermediate

adj. happening suddenly or felt very strongly, like a pain or a turn in the road.

adj. characterised by a sudden change in direction or a high degree of physical or emotional intensity.

“The car made a sharp turn at the corner to avoid the cat.”

“Patients often report a sharp pain in the lower abdomen during the initial stages of the infection.”

Antonyms

04stylish

B2 · Upper Intermediate Informal

adj. looking very fashionable and neat in your clothes.

adj. neat, stylish, or sophisticated in appearance.

“You look very sharp in that new suit you bought for the wedding.”

“He arrived at the gala looking sharp in a tailored tuxedo that commanded immediate attention.”

Antonyms

05strong taste or smell

B2 · Upper Intermediate Cooking

adj. having a strong, sour, or acidic taste that bites your tongue.

adj. having a pungent, acrid, or acidic sensory quality.

“This cheddar cheese has a very sharp flavour that goes well with apples.”

“The vinaigrette was a bit too sharp, overpowering the subtle flavours of the roasted beetroot.”

Antonyms

06harsh or critical

C1 · Advanced Formal

adj. using words that are unkind or show you are angry.

adj. harsh, biting, or severe in tone or manner.

“He gave her a sharp rebuke for arriving late to the rehearsal.”

“The critic's sharp tongue was well-known in the industry, often leaving young actors in tears after a premiere.”

Synonyms

harshbitingacerbic

Antonyms

07music pitch

B2 · Upper Intermediate Music Technical

adj. higher in pitch by one semitone.

adj. raised in pitch by a chromatic semitone; also used to describe a note that is slightly higher than the correct pitch.

“The singer was a little bit sharp during the high notes of the song.”

“The conductor stopped the orchestra because the woodwinds were sounding slightly sharp against the piano.”

Antonyms

08exactly at a time

B1 · Intermediate

adv. exactly at a specific time.

adv. precisely at a designated time; typically follows the time expression.

“The meeting will start at nine o'clock sharp, so please do not be late.”

“The train departs at 14:00 sharp, and the doors close two minutes prior to departure.”

09musical symbol

B2 · Upper Intermediate Countable noun Music Technical

n. the symbol (♯) that tells a musician to play a note higher.

n. a musical notation (♯) indicating that a note is to be raised by one semitone.

“There are three sharps in the key signature of A major.”

“The student struggled to remember which notes required a sharp in the complex jazz arrangement.”

Antonyms

10to raise pitch

C2 · Proficiency Music Technical

v. to make a musical note higher in pitch.

v. to raise the pitch of a note, typically by a semitone.

“You need to sharp that F to make it sound correct in this key.”

“The composer decided to sharp the leading tone to create more harmonic tension before the resolution.”

Antonyms

Collocations

Common phrases and expressions where native English speakers use the word “sharp” in context.

Verb

01. keep sharp

“You should keep your scissors sharp by storing them correctly.”

verb + adj

02. sharp contrast

“His expensive suit stood in sharp contrast to the poor surroundings.”

adj + noun

03. sharp turn

“The car made a sharp turn at the end of the narrow road.”

adj + noun

04. stay sharp

“Puzzles are a great way for older people to stay sharp mentally.”

verb + adj

Adjective

05. extremely sharp

“Be careful with that kitchen knife; it is extremely sharp.”

adv + adj

06. razor sharp

“The chef keeps his tools razor sharp to ensure clean cuts.”

noun + adj

Noun

07. sharp increase

“There has been a sharp increase in fuel prices this month.”

adj + noun

08. sharp pain

“She felt a sharp pain in her side while running.”

adj + noun

09. a sharp rise in

“The city saw a sharp rise in tourism after the festival.”

10. at six o'clock sharp

“The meeting will begin at six o'clock sharp, so do not be late.”

11. keep a sharp eye on

“The teacher kept a sharp eye on the students during the exam.”

Usage

Often used figuratively to describe intelligence or a person's tone of voice.

Pitfall

The temperature dropped sharp.

The temperature dropped sharply.

When describing how an action happens (modifying a verb), the adverb 'sharply' is required, not the adjective 'sharp'.

Word family

ADJECTIVE

Sharp(B1)

Related words

Idioms

Domains

MathematicsMedicineMusic

This entry

Exam level
CambridgeCambridgeCambridge English QualificationsThe exam suite from Cambridge University Press & Assessment, from A1 Movers up to C2 Proficiency. The benchmark names double as CEFR labels.B1 PreliminaryIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.4.0–5.0TOEFL iBTTOEFL iBTTest of English as a Foreign Language, Internet-Based TestETS's academic English test, the standard route for US university admissions. Scored 0–120, with a 1–6 scale since 2026.1–6 scale: 3.0–3.544–71TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.550–784
Frequency
Common
Level
B1 · IntermediateOxford
Updated

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