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  • back-and-forth
    back-and-forth
    adjective
    backward and forward; side to side; to and fro.
  • back and forth
    back and forth
    Also, backward(s) and forward(s). To and fro, moving in one direction and then the opposite and so making no progress in either. For example, The clock pendulum swung back and forth. The term is also used figuratively, as in The lawyers argued the point backwards and forwards for an entire week. [c. 1600]
Synonyms

back-and-forth

American  
[bak-uhn-fawrth, -fohrth, -uhnd-] / ˈbæk ənˈfɔrθ, -ˈfoʊrθ, -ənd- /

adjective

  1. backward and forward; side to side; to and fro.

    a back-and-forth shuttling of buses to the stadium; the back-and-forth movement of a clock's pendulum.


noun

  1. unresolved argument or discussion.

back and forth Idioms  
  1. Also, backward(s) and forward(s). To and fro, moving in one direction and then the opposite and so making no progress in either. For example, The clock pendulum swung back and forth. The term is also used figuratively, as in The lawyers argued the point backwards and forwards for an entire week. [c. 1600]


Usage

What does back-and-forth mean? Back-and-forth is a noun that means an argument or discussion in which little gets resolved. Back-and-forth is also used to describe something having a movement pattern in which it repeatedly moves somewhere and returns to where it started. A back-and-forth is a discussion where two or more people are failing to reach a compromise or a solution, as in I had a very long back-and-forth with my girlfriend about what to do with my dog. A back-and-forth is a much less productive version of a give-and-take, where people more easily reach a compromise. As an adjective, back-and-forth describes a movement from one point to another and then back to the original point, as in The audience stared at the back-and-forth movements of the hypnotist’s watch. Such a movement might be forward and backward and forward again or from one side to another and back to the first side. Example: The budget discussion became an intense back-and-forth where neither side wanted to concede anything.

Etymology

Origin of back-and-forth

First recorded in 1605–15

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.

See Examples For:

My understanding is that the Onion won the auction to buy all the assets after its collapse, but now there are all these court rulings and back-and-forth.

From Slate Jul. 12, 2026

"The back-and-forth in monthly home sales activity, driven by mild fluctuations in mortgage rates, shows how sensitive home buyers are to affordability conditions," said NAR chief economist Lawrence Yun in a statement.

From Barron's Jul. 9, 2026

Pentagon Papers: New court documents show in detail the uneasy back-and-forth between Anthropic CEO Dario Amodei and Emil Michael, the undersecretary of defense for research and engineering.

From The Wall Street Journal Jul. 5, 2026

As opposed to previous A.I.-powered breakthroughs that involved back-and-forth conversations between a chatbot and a human expert, this was cracked with a single prompt.

From Slate Jun. 22, 2026

With Hermes ninety light-seconds away, back-and-forth voice communication was impractical.

From "The Martian" by Andy Weir

This time last year, Wrobleski was moving back and forth between triple A and the majors, providing length out of the bullpen after making changes to his delivery.

From Los Angeles Times Jul. 12, 2026

Hall, who has recently moved to the Scottish Borders from Bristol, said she was left "going back and forth to the doctors for years and years, saying 'nothing's working, nothing's helping'."

From BBC Jul. 11, 2026

During my childhood, our family moved back and forth between the United States and the Philippines before eventually settling here.

From Salon Jul. 10, 2026

As the two went back and forth, Dodgers reliever Edgardo Henriquez pulled his catcher away from the heated exchange, but players from both dugouts and bullpens already began to spill onto the field.

From Los Angeles Times Jul. 7, 2026

She jiggles her phone from side to side, her hopeful gaze sliding back and forth between us.

From "Red Flags and Butterflies" by Sheryl Azzam

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