English Reference
noun · verb

sucker

n. · v.
US /ˈsəkɝ/ UK /sˈʌkɐ/ suck·er UK spelling suckering, suckers

  1. 01 B2 Upper Intermediate Informal

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

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

    Simple

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

    In context

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

    dupefoolpushover
  2. 02 B2 Upper Intermediate 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.

    Simple

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

    In context

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

    fansoftie
  3. 03 B2 Upper Intermediate

    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.

    Simple

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

    In context

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

    suction cup
  4. 04 B1 Intermediate American EnglishInformal

    n.a piece of hard candy on a stick.

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

    Simple

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

    In context

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

  5. 05 C1 Advanced Technical Cooking

    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.

    Simple

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

    In context

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

  6. 06 C1 Advanced SlangInformal

    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.

    Simple

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

    In context

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

  7. 07 C1 Advanced Informal

    v.to trick or fool someone into doing something.

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

    Simple

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

    In context

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

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 1

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”).

Etymology 2

Possibly from German Sache (“thing”).

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

This entry
Origin Middle English souker
Level C1 · Advanced
Frequency Frequent
Updated