ab initio

/\a.b‿i.ni.sjo\/ adv

Letters

9 characters

Language

French

word origin

Misspellings

0

tracked variants

Confusables

0

similar word pairs

ab initio is anFrenchadv. It means: « Raconté depuis le début », en opposition à in medias res signifiant « commencer au milieu de l’histoire ». Pronounced \a.b‿i.ni.sjo\.

Key facts for ab initio
PropertyValue
Headwordab initio
LanguageFrench
Part of speechAdv
IPA\a.b‿i.ni.sjo\
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Frequency rank visualization

ab initio is not present in the top-100,000 ranked French corpus, typical for technical, archaic, or low-frequency vocabulary.

Source: Wordfreq corpus

Spelling & Dictionary Insight

The French entry for ab initio is 9 letters long, classified as anadv, and transcribed in the International Phonetic Alphabet as \a.b‿i.ni.sjo\. It sits outside the most-frequent rank tiers, which is often why uncommon words generate more spelling variants per reader.Wiktionary records 7 distinct senses for this headword, so context determines which meaning a reader should apply.

No frequent misspelling variants are recorded for ab initio in our index, suggesting the orthography either follows predictable French patterns or the word is uncommon enough that typo corpora lack signal.It is not paired with a close-neighbour confusable in our dataset, which tends to mean the word is visually distinctive enough to stand on its own.

No explicit etymology string is stored for this entry, so spelling patterns must be inferred from the word's phoneme-to-grapheme mapping rather than from a documented borrowing chain. For readers arriving here from a spelling check, the authoritative guidance is: the correct French form is ab initio, spelled A-B- -I-N-I-T-I-O, and any other sequence of those letters, regardless of how natural it feels, is a misspelling in standard orthography.

Definition

  1. 1
    « Raconté depuis le début », en opposition à in medias res signifiant « commencer au milieu de l’histoire ».
  2. 2
    Littéralement « dès son initiation », en parlant d’un événement qui relève du juridique (acte, contrat, loi…). En général ce terme est employé pour évoquer la rétroactivité d’une déclaration de nullité d’un acte juridique.
  3. 3
    Un calcul est qualifié de calcul ab initio (ou depuis les premiers principes) s’il est reposé sur les lois physiques de base et établies sans postulats additionnels ou modèles spéciaux.
  4. 4
    Abréviation référant aux méthodes ab initio de chimie quantique.
  5. 5
    Méthode pour la prédiction des structures protéiques lors d’un repliement de protéine.
  6. 6
    Première étape de l’entraînement au vol.
  7. 7
    Partie de certaines qualifications scolaires : les langues étrangères peuvent être appréhendées ab initio — pour les débutants.

Synonyms

This word in other languages

Frequently Asked Questions

How do you spell "ab initio"?
"ab initio" is spelled A-B- -I-N-I-T-I-O. The IPA pronunciation is \a.b‿i.ni.sjo\.
What does "ab initio" mean?
As an adv, "ab initio" means: « Raconté depuis le début », en opposition à in medias res signifiant « commencer au milieu de l’histoire ».
How do you pronounce "ab initio"?
The IPA (International Phonetic Alphabet) transcription for "ab initio" is \a.b‿i.ni.sjo\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "ab initio" come from?
"ab initio" is a French word. PlainSpell covers definitions, pronunciations, and spelling data across English, Spanish, Portuguese, French, and German.
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.

Nearby French words

Other entries that begin with the letter A in our French index:

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Data Source: Wiktionary (via kaikki.org), licensed under CC BY-SA & GFDL. Frequency data from Wordfreq. Misspellings derived from Hunspell dictionaries.