chug

¹ American  

[chuhg] / tʃʌg /

noun

1. a short, dull, explosive sound.

   the steady chug of an engine.

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verb (used without object)

chugged, chugging

1. to make this sound.

   The motor chugged.

2. to move while making this sound.

   The train chugged along.

chug ² American  

[chuhg] / tʃʌg /

verb (used with or without object)

chugged, chugging

1. Also to swallow (a drink) in large gulps or without interruption.

   He noisily chugged the entire bottle of water, then slammed it onto the table.

   She was just sitting on the bench, chugging away on a bottle of soda.

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noun

1. a large gulp or swallow.

   He finished his beer in two chugs.

chug British  

/ tʃʌɡ /

noun

1. a short dull sound, esp one that is rapidly repeated, such as that made by an engine

---

verb

1. (intr) (of an engine, etc) to operate while making such sounds

Other Word Forms

• chugger
  noun

Etymology

Origin of chug¹

An Americanism dating back to 1865–70; imitative

Origin of chug²

First recorded in 1955–60, as chug down; of imitative origin

Example Sentences

See Examples For:

chug chugged chugging

So far, the broader market has continued to chug higher.

From MarketWatch ● May 13, 2026

Meanwhile, SSE continues to chug forward amid mixed weather conditions and consistent profit expectations.

From The Wall Street Journal ● Feb. 4, 2026

Andrew Mountbatten-Windsor left Windsor not with a regal fanfare, but with the chug of removal lorries, heading for Norfolk in the night.

From BBC ● Feb. 4, 2026

Hanlon agreed that niche players such as Curiosity Stream, which specializes in documentary programming, and art house film specialists Criterion Collection, can continue to chug along as the bigger players battle it out.

From Los Angeles Times ● Dec. 5, 2025

“You can ride the horse, I’ll chug alongside on my skate-board.”

From "Burning Blue" by Paul Griffin

Influencers in cowboy hats chugged cartons of milk.

From Salon ● Jun. 22, 2026

Massie even chugged a celebratory glass of raw milk.

From Slate ● May 20, 2026

“Let Me Roll It” had a funky swagger, while “Getting Better” chugged with cheerful insistence; “I’ve Just Seen a Face” showed off the group’s crisp harmonies and “Lady Madonna” its tight rhythmic interplay.

From Los Angeles Times ● Mar. 28, 2026

At one point on Thursday the train chugged past a queue of trucks waiting for fuel -- the trains themselves run on diesel, with the state railway company maintaining its own stocks.

From Barron's ● Mar. 27, 2026

I heard the old Maxwell car as it snorted and chugged its way out of the bottoms.

From "Where the Red Fern Grows" by Wilson Rawls

Walk around New York and you'll likely hear the chugging of petrol generators powering the city's tens of thousands of food carts.

From Barron's ● Jul. 25, 2026

It also asked travelers to “avoid chugging your ranch outside security” lines.

From Los Angeles Times ● Jun. 19, 2026

Two years ago, with the economy chugging along and inflation falling, Federal Reserve Chair Jerome Powell dispatched a question about stagflation with humor rather than scorn.

From The Wall Street Journal ● Apr. 28, 2026

Barron’s in January outlined a roadmap for how to fix the struggling stock, recommending that the new CEO should focus on accelerating streaming growth and keeping the company’s successful experiences division chugging along.

From Barron's ● Apr. 9, 2026

Where my old classmates are slowly chugging their way to finals, shooting for whatever Ivy League school their parents selected for them.

From "Five Feet Apart" by Rachael Lippincott