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overpromise

American  
[oh-ver-prahm-is] / ˌoʊ vərˈprɑm ɪs /

verb (used without object)

overpromised, overpromising
  1. to promise too much.


verb (used with object)

overpromised, overpromising
  1. to make excessively numerous or ambitious promises to or about.

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:

Most media acquisitions overpromise synergies, underdeliver creativity and destroy capital.

From The Wall Street Journal Dec. 8, 2025

Swinney has to try and inspire his followers on the independence question, but he also doesn't want to overpromise.

From BBC Jul. 18, 2025

She didn’t overpromise, and neither did the actual science that inspired this.

From Slate Jun. 28, 2025

At the same time, he says, “in science, it’s good to play a bit of devil’s advocate” rather than overpromise a result that turns out to be incorrect.

From Scientific American May 11, 2023

“But on the other stuff, did Roc Nation overpromise on what they could accomplish?”

From Los Angeles Times Feb. 11, 2022

Newsom and others “may have overpromised what Prop. 50 could do,” Stutzman said.

From Los Angeles Times Nov. 5, 2025

Sheffield retired two decades later but returned as CEO in 2019 after the company overspent and overpromised investors.

From Reuters Oct. 16, 2023

Despite getting rave reviews on the West Coast, it’s clear from your reporting that Zum overpromised and underdelivered in Howard County.

From Slate Sep. 14, 2023

For his part, Mr. Ramaswamy said that criticism that he overpromised was missing the point.

From New York Times Jun. 27, 2023

The main source of disagreement was from Inslee, who earlier expressed concerns that the proposed plan overpromised on what it could deliver, while underspending on maintenance and the State Patrol.

From Seattle Times Apr. 25, 2023

Was this a classic case of overpromising and underdelivering?

From Los Angeles Times Jul. 18, 2026

That helps the airline avoid overpromising and being forced to later cut its expectations.

From The Wall Street Journal Feb. 25, 2026

But investors have gotten used to Musk’s overpromising over the years.

From MarketWatch Dec. 26, 2025

And the unexpected return of Oasis's iconic Mancunian contemporaries The Stone Roses in 2011, after a 20-year absence, highlighted the danger of overpromising and underdelivering.

From BBC Aug. 31, 2024

“They’re not providing the energy that we’re relying on them for. They’re overpromising and underdelivering,” said Ari Eisenstadt, an energy equity manager with the California Environmental Justice Alliance.

From Seattle Times Aug. 9, 2023

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