acidifier

\a.si.di.fje\

/\a.si.di.fje\/ verb

The verdict

“acidifier” is uncommon French (outside the top frequency list), classed as a verb. The kind of spelling people second-guess.

Unranked
below top-frequency French
9
letters

According to Wiktionary data (CC BY-SA, analyzed September 3, 2026) - Rendre plus acide.

Corpus desk

Index FR-acidifier · acidifier · French

acidifier · unranked · 0 variants · 0 confusables

  • FREQ-UNRANKED Unranked
  • LEN-LONG 9 letters
  • VOW-5 5 vowels
  • CONFUS-0 No pairs
  • VAR-0 0 variants
  • BOOK-THIN "A" thin
  • PHOTO-UNK Peer pending

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 acidifier
PropertyValue
Headwordacidifier
LanguageFrench
Part of speechVerb
IPA\a.si.di.fje\
Letters9
Misspellings tracked0
Confusable pairs0
SourceWiktionary (kaikki.org)

Longue queue: rang de « acidifier » en français

acidifierreste hors des 100.000 mots français les plus fréquents, dans la longue queue du vocabulaire technique, archaïque ou rare, là où le doute d'orthographe frappe.

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

Rare enough to double-check

acidifier is uncommon French outside the top frequency list, classed as averb, transcribed \a.si.di.fje\. Rarity is why readers land here mid-draft. 2 senses are on record.

No generated misspelling entries exist for acidifier in our index, which points to an orthography that plays by predictable French rules. We don't track a confusable pairing for this entry, since nothing in our dataset looks or sounds close enough to cause mix-ups.

This headword's origin isn't recorded in our source data, leaving phoneme-to-grapheme mapping as the best guide to its spelling rather than a borrowing history. The correct French form is acidifier, spelled A-C-I-D-I-F-I-E-R.

Definition

  1. 1
    Rendre plus acide.
  2. 2
    Devenir plus acide.

Recorded use

Wiktionary examples

These source excerpts show how acidifier appears in context. They illustrate usage; the definition above remains the entry’s reference meaning.

  1. Le lait cru frais peut être mis à acidifier spontanément, mais on ignore dans ce cas quelles bactéries sont actives.
  2. Ce légume s’acidifie à la cuisson.

Antonyms

This word in other languages

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 "acidifier"?
"acidifier" is spelled A-C-I-D-I-F-I-E-R. The IPA pronunciation is \a.si.di.fje\.
What does "acidifier" mean?
As a verb, "acidifier" means: Rendre plus acide.
How do you pronounce "acidifier"?
The IPA (International Phonetic Alphabet) transcription for "acidifier" is \a.si.di.fje\. Click the speaker icon on the pronunciation badge above to hear it spoken aloud where audio is available.
What language does "acidifier" come from?
"acidifier" is a French word. PlainSpell's reference spans five languages -- English, Spanish, Portuguese, French, and German -- with definitions, pronunciations, and spelling data for each.
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