Synonyms of full-onnext
: complete, full-fledged
The argument turned into a full-on brawl.

Examples of full-on 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.
But the show’s core constitution doesn’t leave much wiggle room for genre experiments, let alone tonal shifts into full-on song-and-dance mode. — Ben Travers, IndieWire, 25 Sep. 2026 For an oyster roast—which can vary in size from a family backyard affair to a full-on event with hundreds of attendees—the host will purchase bags of oysters from a local harvester (or harvest the oysters themselves). — Lydia Mansel, Travel + Leisure, 23 Sep. 2026 Dehydrated skin, on the other hand, is lacking water and is a more temporary state, rather than a full-on skin type. — Lindy Segal, Glamour, 22 Sep. 2026 Waukee’s dining scene is in the middle of a full-on growth spurt, with new restaurants and bars clustering around the fast-growing Kettlestone district and Grand Prairie Parkway. — Susan Stapleton, Des Moines Register, 21 Sep. 2026 See All Example Sentences for full-on

Word History

First Known Use

1954, in the meaning defined above

Time Traveler
The first known use of full-on was in 1954

Browse Nearby Words

Cite this Entry

“Full-on.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/full-on. Accessed 6 Oct. 2026.

Kids Definition

full-on

adjective
ˈfu̇l-ˌȯn, 
-ˌän

More from Merriam-Webster on full-on

Love words? Need even more definitions?

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

More from Merriam-Webster