guard against
phrasal verb
guarded against; guarding against; guards against
: to try to keep (something) from happening
Clean the wound to guard against infection.
That's the sort of thinking we have to guard against.
Examples of guard against in a Sentence
Recent Examples on the Web
In addition to guarding against mosquito bites by using insect repellent outdoors and wearing long-sleeve shirts and pants, eliminating all sources of standing water on properties where mosquitoes can reproduce is the preferred way to limit West Nile risk.
—
Paul Sisson, San Diego Union-Tribune, 10 Sep. 2025
Consistent exercise also guards against injury.
—Helen Carefoot, Flow Space, 9 Sep. 2025
Antioxidants to guard against environmental stressors.
—Kristen Philipkoski, Forbes.com, 8 Sep. 2025
With houses built mostly of dry masonry, stone, and timber, some families preferred to stay in the open to guard against shocks, rather than return home.
—Mohammad Yunus Yawar, USA Today, 5 Sep. 2025
See All Example Sentences for guard against
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Paul Sisson, San Diego Union-Tribune, 10 Sep. 2025
Consistent exercise also guards against injury.
—Helen Carefoot, Flow Space, 9 Sep. 2025
Antioxidants to guard against environmental stressors.
—Kristen Philipkoski, Forbes.com, 8 Sep. 2025
With houses built mostly of dry masonry, stone, and timber, some families preferred to stay in the open to guard against shocks, rather than return home.
—Mohammad Yunus Yawar, USA Today, 5 Sep. 2025
See All Example Sentences for guard against
Cite this Entry
“Guard against.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/guard%20against. Accessed 18 Sep. 2025.
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