- past tense form of strengthen.
- past participle of strengthen.
strengthened
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.
This consistency strengthened the evidence that the AI was identifying meaningful changes associated with the disease.
From Science Daily ● Oct. 26, 2026
With the gel structure optimized and the muscle cells strengthened, the researchers assembled their swimming device.
From Science Daily ● Oct. 23, 2026
The yen strengthened to its highest level in a year against the euro as investors sought the relative safety of the Japanese currency amid concerns over French debt.
From The Wall Street Journal ● Oct. 23, 2026
Svetz cites camrips and microscopic theatrical windows as factors that have both hindered cinema and strengthened its unique selling points, and he’s completely right.
From Salon ● Oct. 22, 2026
Somehow, this thought strengthened him enough to keep him from collapsing in terror.
From "A Long Walk to Water" by Linda Sue Park
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