- past participle of strengthen.
- past tense form 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.
In laboratory experiments, the compound strengthened an important biological signal involved in muscle regeneration, increasing its ability to connect with a key cellular receptor by more than twofold.
From Science Daily ● Nov. 4, 2026
China’s central bank moved to stabilize the yuan by draining dollar liquidity domestically, after the Chinese currency strengthened to a multiyear high against the greenback.
From The Wall Street Journal ● Nov. 3, 2026
Earlier in October a Kelvin wave and strengthened tides due to Tropical Storm Rachel brought flooding to multiple beach communities.
From Los Angeles Times ● Oct. 29, 2026
In England, Benedict's law came into force in September, requiring all schools to follow strengthened allergy guidelines including training for staff and storing equipment like life-saving allergy pens.
From BBC ● Oct. 24, 2026
For some reason this reply strengthened Abel’s belief in himself.
From "Abel's Island" by William Steig
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