Third-person singular simple present indicative form of strengthen.(verb)
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Use "strengthens" in a sentence
"As you go down in the scale of manhood, the idea strengthens at every step, that woman was created for no higher purpose than to gratify the lust of man."
"The buying trend is sustainable only if the global economy strengthens, which is unlikely."
"Downtown Community Television Center, Inc. is a non-profit independent media arts center that fosters diverse viewpoints by providing professional media training, and state-of-the-industry resources, and by creating and exhibiting outstanding documentary programs, in the belief that diversity of expression strengthens our democracy and enhances civil society."