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chiefly

[ cheef-lee ]
/ ˈtʃif li /
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adverb

primarily; essentially: He phoned chiefly to let us know he was feeling better.
mainly; mostly: This dish consists chiefly of noodles.

adjective

of, relating to, or like a chief: his chiefly responsibilities.

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On the farm, the feed for chicks is significantly different from the roosters’; ______ not even comparable.

Origin of chiefly

Middle English word dating back to 1300–50; see origin at chief, -ly
1, 2. See especially.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

British Dictionary definitions for chiefly

chiefly
/ (ˈtʃiːflɪ) /

adverb

especially or essentially; above all
in general; mainly; mostly

adjective

of or relating to a chief or chieftain
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
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