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Synonyms

mostly

American  
[mohst-lee] / ˈmoʊst li /

adverb

  1. for the most part; in the main.

    The work is mostly done.

  2. chiefly; principally.

  3. generally; customarily.


mostly British  
/ ˈməʊstlɪ /

adverb

  1. almost entirely; chiefly

  2. on many or most occasions; usually

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Etymology

Origin of mostly

First recorded in 1585–95; most + -ly

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

But the food was mostly fine, especially if you like bar food.

From The Wall Street Journal • May 20, 2026

The government spokesman on Tuesday highlighted the DRC's long past experience in handling Ebola outbreaks, mostly without the use of vaccines.

From Barron's • May 20, 2026

The company’s valuation seems mostly derived from investor optimism over its future growth.

From MarketWatch • May 19, 2026

According to the researchers, this suggests that ideas and cultural practices spread mostly through contact, trade, and social interaction rather than through large migrations of people.

From Science Daily • May 19, 2026

That while I’ve never been angrier with Dad, his intentions are mostly well-meaning.

From "Red Flags and Butterflies" by Sheryl Azzam

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