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suck

SUK/sʌk/

Formssucks, sucking, sucked

16 meanings of suck

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  1. 1
    be badverbmildly vulgarcolloquialCanadaUSintransitive
    To be very bad or annoying. A rude, casual word.

    This movie sucks. Let's watch something else.

    I suck at math, so my sister helps me with homework.

    UsageSay you suck at something you do badly. Keep it for casual talk.

    Similarstink

    Oppositerock, rule

    Note
  2. 2
    draw out liquidverbtransitive
    To pull a liquid or other substance out of something.

    Plant roots suck water from the soil.

    The mosquito sucked blood from her arm.

    UsageSay suck something from or out of something.

    Similardraw, extract, pull, siphon

    Note
  3. 3
    pull with forceverbtransitive
    To pull something toward or into a place with a strong force, often without touching it.

    Like a magnet that pulls a paper clip across the table without touching it.

    The vacuum cleaner sucked the crumbs off the carpet.

    Strong currents can suck swimmers under the water.

    UsageSay sucked in, sucked out or sucked into something.

    Similarpull, draw, drag

    Oppositeblow

  4. 4
    hold in mouthverbtransitive
    To hold something in your mouth and move your tongue and lips on it.

    She sucked a cough drop during the long meeting.

    Kids often suck lollipops until only the stick is left.

    UsageSay suck on a candy or suck your thumb.

  5. 5
    verbtransitive
    To pull liquid into your mouth with your lips, especially when a baby or young animal drinks milk from its mother.

    The baby sucked warm milk from the bottle.

    It's hard to suck a thick milkshake through a thin straw.

    UsageSay a baby sucks on a bottle.

    Similardraw, suckle

  6. 6
    give oral sexverbslangvulgartransitive
    To use the mouth on a man's penis for sex. A very rude word.

    She refused to suck him, and he left angry.

    He claimed a stranger sucked him in the club bathroom.

    UsageYou can also say suck someone off, as in suck him off.

  7. 7
    breathe inverbtransitive
    To breathe in air or take a breath.

    After the long run, we stood there trying to suck air.

    He sucked in a quick breath before the big jump.

    UsageSay suck in air or suck in a breath.

    Note

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Origin

From Old English sūcan, meaning "to suck." It comes from older Germanic and Proto-Indo-European roots and is related to "soak."

Checked 1 Nov 2026 · 3 facts