Dictionary.com
Thesaurus.com
Synonyms

high-impact

British  

adjective

  1. (of a plastic or other material) able to withstand great force

  2. (of aerobic or other exercise) placing great stress on various areas of the body

  3. informal having great effect

    high-impact sound

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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.

The high-impact performances have trickled down the roster.

From Los Angeles Times • May 9, 2026

Its drones have proved themselves to be a low-cost, high-impact resource that isn’t going away.

From The Wall Street Journal • Apr. 8, 2026

In Optica, Optica Publishing Group's journal for high-impact research, Zhang and his team reported that the device detected lung cancer biomarkers in patient samples at sub-attomolar levels.

From Science Daily • Feb. 16, 2026

He said human rights accounted for a very small slice of overall UN spending but produced "high-impact" results that help to stabilise communities, build trust in institutions and underpin lasting peace.

From Barron's • Feb. 5, 2026

He opened his tub and handed out the access points, housed in gray high-impact plastic junction boxes.

From Someone Comes to Town, Someone Leaves Town by Doctorow, Cory

Vocabulary.com logo
by dictionary.com

Look it up. Learn it forever.

Remember "high-impact" for good with VocabTrainer. Expand your vocabulary effortlessly with personalized learning tools that adapt to your goals.

Take me to Vocabulary.com