de facto

/ˌdeɪˈfæktəʊ/

//ˌdeɪˈfæktəʊ// adv

"de-facto" is a 7-letter English headword indexed on PlainSpell.

The verdict

“de facto” is uncommon English (outside the top frequency list), classed as an adverb. The kind of spelling people second-guess.

Unranked
below top-frequency English
8
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - In actual use or existence, regardless of official or legal status.

Corpus desk

Index EN-de-facto · de facto · English

de facto · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 8 letters
  • VOW-3 3 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "D" thin
  • PHOTO-UNK Peer pending

Read with this headword: Spelling guide for this pattern

Desk codes from Wiktionary headword shape, FrequencyWords rank tier, confusable-pair count, generated misspelling depth, letter-cohort book size, and photo-finish peer. Not a difficulty grade.

Key facts for de facto
PropertyValue
Headwordde facto
LanguageEnglish
Part of speechAdverb
IPA/ˌdeɪˈfæktəʊ/
Letters8
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Long-tail rank of “de facto” in English

de factofalls outside the top-100,000 ranked English words, the long-tail zone of technical, archaic, or low-frequency vocabulary, exactly where readers second-guess spellings most.

Beyond rank #100,000. Source: FrequencyWords open word-frequency list.

Rare enough to double-check

de facto is uncommon English outside the top frequency list, classed as anadverb, transcribed /ˌdeɪˈfæktəʊ/. Rarity is why readers land here mid-draft. Gloss: "In actual use or existence, regardless of official or legal status.".

de facto has no tracked misspelling variants, suggesting the orthography follows predictable English patterns. No close-neighbour confusable shows up for this headword in our dataset, since its spelling is unusual enough that it doesn't cluster with a lookalike.

Etymologically, the entry records: Unadapted borrowing from Latin dē factō (literally “according to fact”), from dē (“according to”) + ablative of factum (“fact, deed, act”). The correct English form is de facto, spelled D-E- -F-A-C-T-O.

Definition

  1. 1
    In actual use or existence, regardless of official or legal status.

Etymology

Unadapted borrowing from Latin dē factō (literally “according to fact”), from dē (“according to”) + ablative of factum (“fact, deed, act”).

Definitions, pronunciation, and etymology for this entry are drawn from Wiktionary via the kaikki.org structured extract (CC BY-SA). See the methodology for how each field is sourced and updated.

Frequently Asked Questions

How do you spell "de facto"?
"de facto" is spelled D-E- -F-A-C-T-O. The IPA pronunciation is /ˌdeɪˈfæktəʊ/.
What does "de facto" mean?
As an adverb, "de facto" means: In actual use or existence, regardless of official or legal status.
How do you pronounce "de facto"?
The IPA (International Phonetic Alphabet) transcription for "de facto" is /ˌdeɪˈfæktəʊ/. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What is the origin of the word "de facto"?
Unadapted borrowing from Latin dē factō (literally “according to fact”), from dē (“according to”) + ablative of factum (“fact, deed, act”). See the full etymology section above for more details.
Is PlainSpell free to use?
Yes, PlainSpell is a completely free word reference. You can look up definitions, pronunciations, confusable pairs, homophones, and spelling corrections across 5 languages without any sign-up or subscription.

Source: Wiktionary (via kaikki.org) Structured Wiktionary extract

Source: FrequencyWords open word-frequency list