on a mission

phrase

: undertaking a task that one considers to be a very important duty
She's on a mission to locate her lost sister.

Examples of on a mission 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.
After hearing a mysterious radio transmission, Hig becomes fixated on seeking more survivors and sets out on a mission that allies him with Cima (Margaret Qualley) and her father (Guy Pearce). Emily Zemler, Los Angeles Times, 26 Aug. 2026 United, for one, has been on a mission since 2022 to add seatback screens to every seat in its fleet as part of its Good Leads the Way campaign to improve its onboard experience. Jessica Puckett, Condé Nast Traveler, 26 Aug. 2026 For more than a decade, American Royal has been on a mission to not only expand its campus and vision in Kansas City, but to become a destination for agricultural education and events across the Midwest and nation. Jenna Ebbers, Kansas City Star, 25 Aug. 2026 Decades later, O’Neal and General Mills are on a mission to reward the biggest cereal fans around the country in the Biggest Fan Contest. Angela Andaloro, PEOPLE, 23 Aug. 2026 See All Example Sentences for on a mission

Cite this Entry

“On a mission.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/on%20a%20mission. Accessed 1 Sep. 2026.

Love words? Need even more definitions?

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