English Reference

Word

sucker

Phoneticssuck·er, stress on the first syllable

US/ˈsəkɝ/

UK/sˈʌkɐ/

Definitions

01a gullible person

B2 · Upper Intermediate Countable noun Informal

n. someone who is easily tricked or fooled by others.

n. a person who is easily deceived or persuaded; a gullible subject.

“He was a total sucker for that fake investment scam and lost all his savings.”

“The con artist targeted the elderly, assuming they would be easy suckers for his elaborate story about a lost inheritance.”

Synonyms

Antonyms

02an enthusiast

B2 · Upper Intermediate Countable noun Informal

n. someone who cannot resist a particular thing because they like it so much.

n. a person who is irresistibly attracted to or has a great weakness for a specified thing.

“I am a sucker for romantic movies and always cry at the end.”

“Despite his professional cynicism, he remained a sucker for traditional jazz and would spend hours browsing old record shops.”

Synonyms

fansoftie

03suction organ or cup

B2 · Upper Intermediate Countable noun

n. a part of an animal or a tool that uses suction to stick to a surface.

n. an organ or device that creates a vacuum to adhere to a surface; common in cephalopods or as a rubber attachment.

“The octopus used its suckers to grip the glass wall of the tank.”

“The industrial robot uses powerful pneumatic suckers to lift and position large sheets of glass without scratching the surface.”

Synonyms

suction cup

04a lollipop

B1 · Intermediate Countable noun American English · Informal

n. a piece of hard candy on a stick.

n. a piece of hard confectionery on a stick intended to be sucked or licked.

“The bank teller gave the little boy a cherry sucker after his mother finished her business.”

“The children were rewarded with colourful suckers for their good behaviour during the long car journey.”

Synonyms

05plant shoot

C1 · Advanced Countable noun Cooking Technical

n. a new shoot that grows from the roots or the side of a plant's main stem.

n. a secondary shoot produced from the base or roots of a plant, often considered undesirable in cultivated species.

“You should prune the suckers from the base of the tomato plant so it grows better.”

“The gardener spent the morning removing suckers from the rose bushes to ensure the main stems received adequate nutrients.”

Synonyms

06an object

C1 · Advanced Countable noun Slang · Informal

n. a word used to refer to any object, especially a large or difficult one.

n. a general, emphatic term for an object or thing, often used when the specific name is forgotten or irrelevant.

“This old car is heavy, but this sucker can really move on the highway.”

“Once we get this sucker plugged in and calibrated, the whole laboratory system should be fully operational.”

Synonyms

07to trick

C1 · Advanced Informal

v. to trick or fool someone into doing something.

v. to deceive or lure someone into a disadvantageous situation.

“They managed to sucker him into paying for the whole dinner.”

“The marketing campaign was designed to sucker unsuspecting consumers into signing up for a recurring monthly subscription.”

Synonyms

Real-World Examples

“Yet City were hit by a sucker punch when Donnarumma got a hand to Akliouche’s effort, but the ball looped high and spun back into the net.”
Al Jazeera 14 Oct 2026
“The goal was a sucker punch for Coventry, who were pushing for a winner and looked set to claim at least their first point of the season.”
The Guardian 29 Aug 2026

Etymology

From Middle English souker, sokere, sukkere, soukere, equivalent to suck (verb) + -er. Compare Saterland Frisian Suuger, West Frisian sûker (“sucker”), Dutch zuiger (“sucker”), German Sauger (“dummy; vacuum”).

Possibly from German Sache (“thing”).

Etymology adapted from Wiktionary, available under CC BY-SA 4.0.

Word family

NOUN

sucker(C1)

Domains

HorticultureMining

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.C1 AdvancedIELTSIELTSInternational English Language Testing SystemThe 0–9 band test co-owned by the British Council, IDP, and Cambridge. Used for university entry, work, and migration.7.0–8.0TOEFL 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: 5.0–5.595–113TOEICTOEICTest of English for International CommunicationETS's workplace English test, big in Japan and Korea. Listening & Reading scores 10–990 and tops out at C1.945–990
Frequency
Frequent
Level
C1 · Advanced
Updated

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English Reference