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Definition of chiefly
chiefly
/ˈtʃiːfli/
chief · ly
Adjective:chief
chiefly Lexical Profile
CEFR
B2
Grade
7
Tier
2
Usage
Top 5k
Syllables
2
chiefly Game Scores & Validity
Scrabble US
Scrabble UK
WWF
Wordle Guess
• adverb
1
Above all; mainly or for the most part.
Example
"The region's economy relies chiefly on sustainable agriculture and seasonal tourism."
Synonyms
View all synonyms for chiefly Antonyms
View all antonyms for chiefly• Rhymes for chiefly
Word Origin & Etymology
Formed in Middle English from the adjective 'chief' (borrowed from Old French 'chief', ultimately from Latin 'caput', meaning 'head') combined with the adverbial suffix '-ly'.
Cite this Entry
Wordmom. (2026). Definition of Chiefly. In Wordmom Dictionary. Retrieved Nov 5, 2026, from https://wordmom.com/dictionary/chiefly