big rig
noun
plural big rigs
US
: a large truck with an attached trailer that is used for hauling freight : semitrailer sense 2
A father and grandfather, Brubaker worked behind the wheel of a big rig for over a decade before transferring to a supervisory role.—
Deirdre Reilly
Deirdre ReillyHe formerly drove a big rig for a freight company.—Jim Kleinpeter
Jim KleinpeterExamples of big rig in a Sentence
Recent Examples on the Web
Authorities on Sunday closed several lanes of Interstate 45 near downtown Dallas after a big rig caught fire, according to Texas Department of Transportation officials.
—Timia Cobb
breaking News Reporter, Dallas Morning News, 1 Feb. 2026
The company says it’s raised up to $1 billion, including from Uber, to help commercialize its robotic big rig business and fund a surprise foray into the robotaxi market.
—Danielle Chemtob, Forbes.com, 29 Jan. 2026
The truck driver was convicted of vehicular manslaughter, but the Cobles’ wrongful-death lawsuit against Caltrans, arguing that faulty freeway design led to the backup their car was in when the big rig came around the bend, was lost in a jury trial.
—Erika I. Ritchie, Oc Register, 24 Jan. 2026
The cardboard struck a Ford pickup when the big rig overturned.
—Brandon Downs, CBS News, 23 Jan. 2026
See All Example Sentences for big rig
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Timia Cobb
breaking News Reporter, Dallas Morning News, 1 Feb. 2026
The company says it’s raised up to $1 billion, including from Uber, to help commercialize its robotic big rig business and fund a surprise foray into the robotaxi market.
—Danielle Chemtob, Forbes.com, 29 Jan. 2026
The truck driver was convicted of vehicular manslaughter, but the Cobles’ wrongful-death lawsuit against Caltrans, arguing that faulty freeway design led to the backup their car was in when the big rig came around the bend, was lost in a jury trial.
—Erika I. Ritchie, Oc Register, 24 Jan. 2026
The cardboard struck a Ford pickup when the big rig overturned.
—Brandon Downs, CBS News, 23 Jan. 2026
See All Example Sentences for big rig
Cite this Entry
“Big rig.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/big%20rig. Accessed 6 Feb. 2026.
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