English Reference

Phrasal verb

cut off

Definitions

01to remove by cutting

B1 · Intermediate

phr.v. to remove something from a larger part by using a knife or scissors.

phr.v. to sever or remove a part from a whole using a sharp instrument.

“You should cut off the dead leaves to help the plant grow better.”

“The surgeon had to cut off the blood supply to the tumor before attempting the primary extraction.”

Usage

Separable; the object can sit between 'cut' and 'off'.

Antonyms

02to stop a supply

B1 · Intermediate

phr.v. to stop providing something like water, electricity, or money.

phr.v. to discontinue the provision or supply of a utility, service, or financial support.

“The company will cut off our electricity if we don't pay the bill.”

“The government threatened to cut off funding for the project if the milestones were not met by the end of the quarter.”

Usage

Often used in the passive voice: 'to be cut off'.

Antonyms

03to isolate

B2 · Upper Intermediate

phr.v. to separate a person or place so they cannot communicate with others.

phr.v. to isolate a person, group, or geographical location from external contact or access.

“The heavy snow cut off the small village from the rest of the country.”

“After the scandal, he felt completely cut off from his former colleagues and friends.”

Usage

Commonly takes the preposition 'from'.

Synonyms

isolateseparatesequester

Antonyms

04to interrupt someone

B2 · Upper Intermediate

phr.v. to stop someone from finishing what they are saying.

phr.v. to interrupt a speaker abruptly, preventing them from completing a statement.

“I'm sorry to cut you off, but we are running out of time.”

“The moderator repeatedly cut off the candidates when they exceeded their allotted speaking time during the debate.”

Usage

Transitive; usually takes a person as the direct object.

05driving maneuver

B2 · Upper Intermediate Informal

phr.v. to suddenly drive in front of another car in a dangerous way.

phr.v. to swerve abruptly into the path of another vehicle, forcing the other driver to brake or change course.

“That blue car cut me off without even using a turn signal.”

“Aggressive drivers who cut off others in heavy traffic are a primary cause of minor collisions on this highway.”

Usage

Transitive; the object is the driver or vehicle being blocked.

Synonyms

interpose

06to switch off

C1 · Advanced Dialect

phr.v. to turn off a light or a machine.

phr.v. to deactivate an electrical device or light source.

“Don't forget to cut off the lights before you go to bed.”

“The technician had to cut off the main power supply before repairing the faulty wiring.”

Teaching tip

This sense is specific to certain regions, particularly the Southern United States; 'turn off' is the standard term elsewhere.

Synonyms

Antonyms

turn onswitch on

Collocations

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

Verb

01. completely cut off from friends

“After moving to the remote village, she felt completely cut off from friends and family.”

adv + verb

02. cut off the conversation

“He suddenly cut off the conversation when his boss walked into the room.”

verb + noun

03. cut off the electricity

“The company cut off the electricity because the bill hadn't been paid for three months.”

verb + noun

04. cut off the water supply

“Workers had to cut off the water supply to repair the broken pipe in the street.”

verb + noun

Adjective

05. cut off from the world

“The small island was cut off from the world during the heavy winter storm.”

adj + prep

Preposition

06. in danger of being cut off

“The hikers were in danger of being cut off by the rising tide.”

prep + noun + prep

Teaching tip

this verb has several distinct senses; focus on the 'interruption of supply' and 'isolation' meanings as they are most common in B1-B2 contexts.

Phrasal verb

Particles

off

Separability

optional

Pattern

cut + (object) + off

Synonyms

Antonyms

Grammar

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
Very common
Level
B1 · IntermediateOxford
Updated

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