strengthen

verb

strength·​en ˈstreŋ(k)-thən How to pronounce strengthen (audio)
ˈstren(t)-
strengthened; strengthening
ˈstreŋ(k)th-niŋ,
ˈstren(t)th-;
ˈstreŋ(k)-thə- How to pronounce strengthen (audio)
ˈstren(t)-

transitive verb

: to make stronger

intransitive verb

: to become stronger
strengthener
ˈstreŋ(k)th-nər
ˈstren(t)th-;
ˈstreŋ(k)-thə- How to pronounce strengthen (audio)
ˈstren(t)-
noun

Examples of strengthen in a Sentence

These exercises will strengthen your stomach muscles. He takes herbs to strengthen his immune system. The development of new electronic products has strengthened the company's position as the leader in digital technology. Holidays often serve to strengthen bonds between family members. Their financial situation strengthened her determination to find a new career. The team has been strengthened by the addition of several new players. The winds are expected to strengthen. The economy is slowly strengthening. The Canadian dollar is strengthening against the U.S. dollar. The trade restrictions will strengthen the pound.
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.
Adopting inclusive and diverse solutions in AI fosters innovation and helps organizations strengthen their diversity, equity and inclusion (DEI) efforts. Pradeep Kumar Muthukamatchi, Forbes, 21 Feb. 2025 The powder's keratin fibers attach to your hair to help build and strengthen strands, lending a look of fullness and volume, especially when used over time. Deanna Pai, Allure, 21 Feb. 2025 Kyiv has focused on strengthening its negotiating position as the United States and Russia open talks on ending the war — with or without Ukraine’s involvement. Andrew E. Kramer, New York Times, 21 Feb. 2025 Your healthcare team may recommend medications to strengthen the bones. Carrie Madormo, Rn, Health, 21 Feb. 2025 See all Example Sentences for strengthen 

Word History

First Known Use

15th century, in the meaning defined at transitive sense

Time Traveler
The first known use of strengthen was in the 15th century

Dictionary Entries Near strengthen

Cite this Entry

“Strengthen.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/strengthen. Accessed 25 Feb. 2025.

Kids Definition

strengthen

verb
strength·​en ˈstreŋ(k)-thən How to pronounce strengthen (audio)
strengthened; strengthening ˈstreŋ(k)th-(ə-)niŋ How to pronounce strengthen (audio)
: to make or become stronger
strengthener noun

More from Merriam-Webster on strengthen

Last Updated: - Updated example sentences
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