flu season

noun

: the time of year, and especially the winter, when many people get influenza and other mild illnesses

Examples of flu season in a Sentence

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.
Some meteorologists are predicting a more mild early winter season due to the effects of El Nino, which could have an impact on this year’s flu season, Wu said. — Stephen Underwood, Hartford Courant, 2 Oct. 2026 As flu season approaches, TikTokers are spreading a homemade elixir to supposedly boost the immune system that experts warn could in fact cause the fatal disease botulism. — Adam Kovac, Scientific American, 28 Sep. 2026 While final numbers for the 2025-26 flu season have not yet been released. — Angela Rodriguez, Sacbee.com, 22 Sep. 2026 Manufacturers must begin producing them months before flu season. — Sally C. Pipes, Chicago Tribune, 20 Sep. 2026 See All Example Sentences for flu season

Browse Nearby Words

Cite this Entry

“Flu season.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/flu%20season. Accessed 4 Oct. 2026.

Love words? Need even more definitions?

Subscribe to America's largest dictionary and get thousands more definitions and advanced search—ad free!