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Synonyms

suck in

British  

verb

  1. (tr) to attract by using an inexorable force, inducement, etc

    the current sucked him in

  2. to draw in (one's breath) sharply

  3. slang (tr) to deceive or defraud

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

suck in Idioms  
  1. Also, suck into . Draw into a course of action, as in They sucked me into helping them raise money . [Second half of 1700s]

  2. Take advantage of, cheat, swindle, as in That used-car salesman sure sucked in my uncle and aunt . This usage employs suck in the sense of “take in.” [First half of 1800s]


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Air source heat pumps - the most common type - suck in outdoor air and pass it over tubes containing refrigerant fluids.

From BBC • Jan. 27, 2026

It needs to suck in the equivalent of an Olympic swimming pool worth of water every few seconds to keep it cool.

From The Wall Street Journal • Dec. 12, 2025

Seattle defenseman Justin Schultz went down to fend off a Pittsburgh give-and-go but the pass made it through cleanly and Grubauer had to suck in a Jansen Harkins chip from feet away while sliding.

From Seattle Times • Feb. 29, 2024

The researchers calculated that a similar closed system, where the pump is enclosed and uses a tube to suck in water and particles, would require high energy inputs to operate.

From Science Daily • Dec. 4, 2023

I suck in a breath when I see that one of the first on the list is The New York Times.

From "Red Flags and Butterflies" by Sheryl Azzam

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