back of

preposition

US, informal
: behind
… stood leaning against a parked car out back of the building …Peter Goldman et al.
They now sit … just two games back of the Yankees in the wild card race.Steve Buckley

Examples of back of in a Sentence

the equipment shed is a concrete structure back of the school
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The ball caromed off the back of the rim but the moment still drew plenty of oohs and aahs. Staff, Oc Register, 11 July 2025 The back of each trailer must have two red tail lights, two red reflectors and a white license plate light, according to the Missouri State Highway Patrol. Eleanor Nash july 10, Kansas City Star, 10 July 2025 Use the back of the photograph to document details like the date, location, and names of people shown. Kathy Barnes, Better Homes & Gardens, 10 July 2025 Each of the two chairs comes with two cushions, which can be used on the seat and back of the chair. Rachel Trujillo, People.com, 9 July 2025 See All Example Sentences for back of

Word History

First Known Use

1694, in the meaning defined above

Time Traveler
The first known use of back of was in 1694

Browse Nearby Words

Cite this Entry

“Back of.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/back%20of. Accessed 19 Jul. 2025.

Kids Definition

back of

preposition
informal
: behind entry 2 sense 1
out back of the barn
Last Updated: - Updated example sentences
Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!