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.
Garden plants like tomatoes and citrus trees benefit from additional calcium to strengthen their blossoms and fruit. Leanne Potts, Better Homes & Gardens, 8 Feb. 2025 Hydrolyzed collagen firms the skin and minimizes the appearance of fine lines, while niacinamide brightens skin tone, calms the complexion and strengthens the skin barrier, and peptides smooth fine lines. Katie Decker-Jacoby, StyleCaster, 8 Feb. 2025 Internally, such programs foster a supportive and inclusive workplace environment where employees feel their physical and mental health are genuinely cared for, which in turn boosts company morale and strengthens team dynamics. Rebecca L. Palmer, Orlando Sentinel, 8 Feb. 2025 Ivana Saric Updated Jan 23, 2025 - Politics & Policy What to know about the equal employment opportunity executive order Trump revoked President Trump on Tuesday revoked a decades-old executive order that strengthened protections against workplace discrimination. Emily Peck, Axios, 7 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 12 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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