Etymograph

English

significant

Significant comes from Latin significāns, participle of significō ‘to signify’, from signum ‘sign’ + -ficō ‘make’.

  1. Proto-Italicc. 1500–700 BCE*segnom1‘sign’reconstructed
  2. Latinc. 75 BCE–200 CEsignum2‘sign’
  3. Latinc. 75 BCE–200 CEsignificō2‘to signify’
  4. Latinc. 75 BCE–200 CEsignificāns2‘signifying’
  5. Englishearliest quotation 1591significant2

attested reconstructed ? uncertain or disputed deepest recorded ancestor

  1. 1 Wiktionary, Latin signum
  2. 2 Wiktionary, English significant
  3. Earliest quotation in Wiktionary’s entry: 1591, William Shakespeare, The First Part of Henry the Sixt: “In dumb significants proclaim your thoughts.”.

Lineage

  1. Proto-Italicc. 1500–700 BCE*segnomWiktionary, Latin signum‘sign’reconstructed
  2. Latinc. 75 BCE–200 CEsignumWiktionary, English significant‘sign’
  3. Latinc. 75 BCE–200 CEsignificōWiktionary, English significant‘to signify’
  4. Latinc. 75 BCE–200 CEsignificānsWiktionary, English significant‘signifying’
  5. Englishearliest quotation 1591significantWiktionary, English significant. Earliest quotation in Wiktionary’s entry: 1591, William Shakespeare, The First Part of Henry the Sixt: “In dumb significants proclaim your thoughts.”

Linked words

through Proto-Indo-European *sek- ‘to cut’

saw, sex, risk, section, ship, sexual, segment, sack, insect, sawyer, scarlet, designation, sax, het, shingle, dissect, sickle, scythe, seg, sedge, sich, desiccation, brassica, assignation, desiccant, 52 more

through Proto-Italic *segnom ‘sign’

design, resign, sealing, assign, consign, 18 more

through Latin signum ‘sign’

seal, signal, ensign, insignia, signet, sain, sigil, 12 more

Today it means

adj Signifying something; carrying meaning.

Sources

Sources: Wiktionary, “significant”; the older steps come from the Wiktionary entry for Latin signum. 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 / Proto-Italic *segnom / significant