mostly

adverb

most·​ly ˈmōst-lē How to pronounce mostly (audio)
Synonyms of mostlynext
: for the greatest part : mainly
a mostly accurate story

Examples of mostly in a Sentence

the weather this month has been mostly mild
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.
The mostly White, progressive and relatively affluent district is among the most Jewish in the country. Eduardo Cuevas, USA Today, 23 June 2026 Mammalian scopes are mostly around 10 but go up to 20 for horses and just above 30 for canids. Literary Hub, 22 June 2026 Western black-legged ticks, which are found mostly on the Pacific coast, also carry Lyme bacteria, as well as several other pathogens, but typically less than 5 percent of them are infected, according to TickEncounter. Kate Wong, Scientific American, 22 June 2026 Temperatures there are mostly in the upper 30s C (high 90s to low 100s F). Oleg Cetinic, Fortune, 22 June 2026 See All Example Sentences for mostly

Word History

First Known Use

1563, in the meaning defined above

Time Traveler
The first known use of mostly was in 1563

Browse Nearby Words

Cite this Entry

“Mostly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mostly. Accessed 28 Jun. 2026.

Kids Definition

mostly

adverb
most·​ly ˈmōst-lē How to pronounce mostly (audio)
: for the greatest part : mainly

More from Merriam-Webster on mostly

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