chiefly

1 of 2

adverb

chief·​ly ˈchē-flē How to pronounce chiefly (audio)
1
: most importantly : principally, especially
2
: for the most part : mostly, mainly

chiefly

2 of 2

adjective

: of or relating to a chief
chiefly duties

Examples of chiefly in a Sentence

Adverb our video collection consists chiefly of comedies, but we have a few horror movies
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.
Adverb
The film’s most resonant moments and implications lie elsewhere—chiefly, in Spike’s relationships with his parents. Justin Chang, New Yorker, 25 June 2025 The Senate bill directs the Bureau of Land Management and U.S. Forest Service to auction between 2 million and 3.3 million acres over the next five years, chiefly for housing and related community development infrastructure. James Broughel, Forbes.com, 24 June 2025
Adjective
Many Europeans, chiefly men of French heritage, lived in the region outside those places. Livia Gershon, JSTOR Daily, 13 June 2025 The United States has exported chiefly chemicals, machinery and transportation equipment to Russia and imported mainly oils, chemicals and metals. Stuart Anderson, Forbes.com, 30 Mar. 2025 See All Example Sentences for chiefly

Word History

First Known Use

Adverb

14th century, in the meaning defined at sense 1

Adjective

1870, in the meaning defined above

Time Traveler
The first known use of chiefly was in the 14th century

Cite this Entry

“Chiefly.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/chiefly. Accessed 4 Jul. 2025.

Kids Definition

chiefly

adverb
chief·​ly
ˈchē-flē
1
: above all
2
: for the most part

More from Merriam-Webster on chiefly

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