Etymograph

English

chiefly

Chiefly comes from Middle English chefly ‘Chiefly, above all, particularly’, and goes back to chef.

  1. Middle Englishc. 1150–1500chef1
  2. Middle Englishc. 1150–1500chefly2‘Chiefly, above all, particularly’
  3. Englishearliest quotation 1975chiefly2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Middle English chefly
  2. 2 Wiktionary, English chiefly
  3. Earliest quotation in Wiktionary’s entry: 1975, Ben A. Franklin, MANDEL INQUIRY STIRS MARYLAND: “But questions presisted^([sic]), chiefly because of the acknowledged and…”.

Earlier history not traced here. See Wiktionary.

Lineage

  1. Middle Englishc. 1150–1500chefWiktionary, Middle English chefly
  2. Middle Englishc. 1150–1500cheflyWiktionary, English chiefly‘Chiefly, above all, particularly’
  3. Englishearliest quotation 1975chieflyWiktionary, English chiefly. Earliest quotation in Wiktionary’s entry: 1975, Ben A. Franklin, MANDEL INQUIRY STIRS MARYLAND: “But questions presisted^([sic]), chiefly because of the acknowledged and…”

Formed from chief + -ly

Proto-Indo-European *kap-

…

Proto-Italic *kaput ‘head’

Latin caput ‘head’

Old French chief

Middle English chef

English chief

Linked words

through Middle English chef

mischievously, 1 more

Today it means

adv Especially or primarily; above all.

Sources

Sources: Wiktionary, “chiefly”; the older steps come from the Wiktionary entry for Middle English chefly. By Wiktionary contributors, CC BY-SA 4.0, via kaikki.org (dump of Oct 3 2026); text adapted and restructured. Language periods are conventional ranges, not dates for this word. License.

Etymograph / Middle English chef / chiefly